434052912657 has 16 divisors (see below), whose sum is σ = 712291959680. Its totient is φ = 228950986752.

The previous prime is 434052912611. The next prime is 434052912661. The reversal of 434052912657 is 756219250434.

It is not a de Polignac number, because 434052912657 - 2¹⁶ = 434052847121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434052912697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794968432 + ... + 794968977.

It is an arithmetic number, because the mean of its divisors is an integer number (44518247480).

Almost surely, 2^434052912657 is an apocalyptic number.

It is an amenable number.

434052912657 is a deficient number, since it is larger than the sum of its proper divisors (278239047023).

434052912657 is a wasteful number, since it uses less digits than its factorization.

434052912657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589937432.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 434052912657 in words is "four hundred thirty-four billion, fifty-two million, nine hundred twelve thousand, six hundred fifty-seven".