1141734551 has 2 divisors, whose sum is σ = 1141734552. Its totient is φ = 1141734550.

The previous prime is 1141734541. The next prime is 1141734577. The reversal of 1141734551 is 1554371411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141734551 - 2⁶ = 1141734487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141734541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570867275 + 570867276.

It is an arithmetic number, because the mean of its divisors is an integer number (570867276).

Almost surely, 2^1141734551 is an apocalyptic number.

1141734551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141734551 is an equidigital number, since it uses as much as digits as its factorization.

1141734551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 32.

The square root of 1141734551 is about 33789.5627524240. The cubic root of 1141734551 is about 1045.1734794370.

The spelling of 1141734551 in words is "one billion, one hundred forty-one million, seven hundred thirty-four thousand, five hundred fifty-one".