1159962431 has 2 divisors, whose sum is σ = 1159962432. Its totient is φ = 1159962430.

The previous prime is 1159962421. The next prime is 1159962437. The reversal of 1159962431 is 1342699511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1159962431 - 2²² = 1155768127 is a prime.

It is a super-2 number, since 2×1159962431² = 2691025682662859522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159962437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579981215 + 579981216.

It is an arithmetic number, because the mean of its divisors is an integer number (579981216).

Almost surely, 2^1159962431 is an apocalyptic number.

1159962431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159962431 is an equidigital number, since it uses as much as digits as its factorization.

1159962431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 41.

The square root of 1159962431 is about 34058.2211954764. The cubic root of 1159962431 is about 1050.7062311553.

The spelling of 1159962431 in words is "one billion, one hundred fifty-nine million, nine hundred sixty-two thousand, four hundred thirty-one".