4132131977 has 2 divisors, whose sum is σ = 4132131978. Its totient is φ = 4132131976.

The previous prime is 4132131973. The next prime is 4132132001. The reversal of 4132131977 is 7791312314.

4132131977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4119200761 + 12931216 = 64181^2 + 3596^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132131977 - 2² = 4132131973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4132131977.

It is not a weakly prime, because it can be changed into another prime (4132131973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066065988 + 2066065989.

It is an arithmetic number, because the mean of its divisors is an integer number (2066065989).

Almost surely, 2^4132131977 is an apocalyptic number.

It is an amenable number.

4132131977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132131977 is an equidigital number, since it uses as much as digits as its factorization.

4132131977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 38.

The square root of 4132131977 is about 64281.6612806483. The cubic root of 4132131977 is about 1604.6909181193.

The spelling of 4132131977 in words is "four billion, one hundred thirty-two million, one hundred thirty-one thousand, nine hundred seventy-seven".