11432510431 has 2 divisors, whose sum is σ = 11432510432. Its totient is φ = 11432510430.

The previous prime is 11432510389. The next prime is 11432510437. The reversal of 11432510431 is 13401523411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11432510431 - 2¹⁵ = 11432477663 is a prime.

It is a super-2 number, since 2×11432510431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11432510396 and 11432510405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11432510437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716255215 + 5716255216.

It is an arithmetic number, because the mean of its divisors is an integer number (5716255216).

Almost surely, 2^11432510431 is an apocalyptic number.

11432510431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11432510431 is an equidigital number, since it uses as much as digits as its factorization.

11432510431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 11432510431 in words is "eleven billion, four hundred thirty-two million, five hundred ten thousand, four hundred thirty-one".