10193642508 has 24 divisors (see below), whose sum is σ = 27183046912. Its totient is φ = 2912469264.

The previous prime is 10193642461. The next prime is 10193642513. The reversal of 10193642508 is 80524639101.

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, 60676360 + ... + 60676527.

Almost surely, 2^10193642508 is an apocalyptic number.

It is an amenable number.

10193642508 is an abundant number, since it is smaller than the sum of its proper divisors (16989404404).

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

10193642508 is a wasteful number, since it uses less digits than its factorization.

10193642508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121352901 (or 121352899 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 10193642508 in words is "ten billion, one hundred ninety-three million, six hundred forty-two thousand, five hundred eight".