403634610012 has 24 divisors (see below), whose sum is σ = 974290438800. Its totient is φ = 129905391616.

The previous prime is 403634609951. The next prime is 403634610037. The reversal of 403634610012 is 210016436304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579934437 + ... + 579935132.

It is an arithmetic number, because the mean of its divisors is an integer number (40595434950).

Almost surely, 2^403634610012 is an apocalyptic number.

It is an amenable number.

403634610012 is an abundant number, since it is smaller than the sum of its proper divisors (570655828788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403634610012 is a wasteful number, since it uses less digits than its factorization.

403634610012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159869605 (or 1159869603 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 403634610012 in words is "four hundred three billion, six hundred thirty-four million, six hundred ten thousand, twelve".