6131564632 has 32 divisors (see below), whose sum is σ = 12110670000. Its totient is φ = 2902290048.

The previous prime is 6131564611. The next prime is 6131564639. The reversal of 6131564632 is 2364651316.

It is a junction number, because it is equal to n+sod(n) for n = 6131564591 and 6131564600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131564639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203094 + ... + 231322.

Almost surely, 2^6131564632 is an apocalyptic number.

It is an amenable number.

6131564632 is a deficient number, since it is larger than the sum of its proper divisors (5979105368).

6131564632 is a wasteful number, since it uses less digits than its factorization.

6131564632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29683 (or 29679 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 6131564632 is about 78304.3078763870. The cubic root of 6131564632 is about 1830.3062813624.

The spelling of 6131564632 in words is "six billion, one hundred thirty-one million, five hundred sixty-four thousand, six hundred thirty-two".