10118771012 has 24 divisors (see below), whose sum is σ = 20569308480. Its totient is φ = 4265523360.

The previous prime is 10118770999. The next prime is 10118771021. The reversal of 10118771012 is 21017781101.

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, 2960462 + ... + 2963877.

It is an arithmetic number, because the mean of its divisors is an integer number (857054520).

Almost surely, 2^10118771012 is an apocalyptic number.

It is an amenable number.

10118771012 is an abundant number, since it is smaller than the sum of its proper divisors (10450537468).

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

10118771012 is a wasteful number, since it uses less digits than its factorization.

10118771012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5924411 (or 5924409 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 29.

The spelling of 10118771012 in words is "ten billion, one hundred eighteen million, seven hundred seventy-one thousand, twelve".