10111111109974 has 12 divisors (see below), whose sum is σ = 17642857141044. Its totient is φ = 4333333332804.

The previous prime is 10111111109941. The next prime is 10111111110007. The reversal of 10111111109974 is 47990111111101.

It is an interprime number because it is at equal distance from previous prime (10111111109941) and next prime (10111111110007).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51587301484 + ... + 51587301679.

It is an arithmetic number, because the mean of its divisors is an integer number (1470238095087).

Almost surely, 2^{10111111109974} is an apocalyptic number.

10111111109974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10111111109974 is a deficient number, since it is larger than the sum of its proper divisors (7531746031070).

10111111109974 is a wasteful number, since it uses less digits than its factorization.

10111111109974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103174603179 (or 103174603172 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 37.

The spelling of 10111111109974 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, one hundred nine thousand, nine hundred seventy-four".