633650656535012 has 48 divisors (see below), whose sum is σ = 1135875342393792. Its totient is φ = 309130431375360.

The previous prime is 633650656534991. The next prime is 633650656535111. The reversal of 633650656535012 is 210535656056336.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9294983687 + ... + 9295051857.

It is an arithmetic number, because the mean of its divisors is an integer number (23664069633204).

Almost surely, 2^{633650656535012} is an apocalyptic number.

It is an amenable number.

633650656535012 is a deficient number, since it is larger than the sum of its proper divisors (502224685858780).

633650656535012 is a wasteful number, since it uses less digits than its factorization.

633650656535012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124508 (or 124506 counting only the distinct ones).

The product of its (nonzero) digits is 43740000, while the sum is 56.

The spelling of 633650656535012 in words is "six hundred thirty-three trillion, six hundred fifty billion, six hundred fifty-six million, five hundred thirty-five thousand, twelve".