10118474772 has 48 divisors (see below), whose sum is σ = 27853012992. Its totient is φ = 2797734240.

The previous prime is 10118474753. The next prime is 10118474789. The reversal of 10118474772 is 27747481101.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent 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, 1940268 + ... + 1945475.

It is an arithmetic number, because the mean of its divisors is an integer number (580271104).

Almost surely, 2^10118474772 is an apocalyptic number.

10118474772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10118474772 is an abundant number, since it is smaller than the sum of its proper divisors (17734538220).

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

10118474772 is a wasteful number, since it uses less digits than its factorization.

10118474772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885788 (or 3885786 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 42.

The spelling of 10118474772 in words is "ten billion, one hundred eighteen million, four hundred seventy-four thousand, seven hundred seventy-two".