1252112606635 has 16 divisors (see below), whose sum is σ = 1640155725792. Its totient is φ = 910057075200.

The previous prime is 1252112606623. The next prime is 1252112606677. The reversal of 1252112606635 is 5366062112521.

It is not a de Polignac number, because 1252112606635 - 2⁵ = 1252112606603 is a prime.

It is a Duffinian number.

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, 7039806 + ... + 7215475.

It is an arithmetic number, because the mean of its divisors is an integer number (102509732862).

Almost surely, 2^{1252112606635} is an apocalyptic number.

1252112606635 is a deficient number, since it is larger than the sum of its proper divisors (388043119157).

1252112606635 is a wasteful number, since it uses less digits than its factorization.

1252112606635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14256894.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 1252112606635 in words is "one trillion, two hundred fifty-two billion, one hundred twelve million, six hundred six thousand, six hundred thirty-five".