10150778856 has 16 divisors (see below), whose sum is σ = 25376947200. Its totient is φ = 3383592944.

The previous prime is 10150778839. The next prime is 10150778941. The reversal of 10150778856 is 65887705101.

It is a super-2 number, since 2×10150778856² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211474536 + ... + 211474583.

It is an arithmetic number, because the mean of its divisors is an integer number (1586059200).

Almost surely, 2^10150778856 is an apocalyptic number.

It is an amenable number.

10150778856 is an abundant number, since it is smaller than the sum of its proper divisors (15226168344).

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

10150778856 is a wasteful number, since it uses less digits than its factorization.

10150778856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422949128 (or 422949124 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 48.

The spelling of 10150778856 in words is "ten billion, one hundred fifty million, seven hundred seventy-eight thousand, eight hundred fifty-six".