431972408411 has 2 divisors, whose sum is σ = 431972408412. Its totient is φ = 431972408410.

The previous prime is 431972408369. The next prime is 431972408419. The reversal of 431972408411 is 114804279134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 431972408411 - 2²² = 431968214107 is a prime.

It is not a weakly prime, because it can be changed into another prime (431972408419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215986204205 + 215986204206.

It is an arithmetic number, because the mean of its divisors is an integer number (215986204206).

Almost surely, 2^431972408411 is an apocalyptic number.

431972408411 is a deficient number, since it is larger than the sum of its proper divisors (1).

431972408411 is an equidigital number, since it uses as much as digits as its factorization.

431972408411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 431972408411 in words is "four hundred thirty-one billion, nine hundred seventy-two million, four hundred eight thousand, four hundred eleven".