10111000980 has 48 divisors (see below), whose sum is σ = 29001317184. Its totient is φ = 2630503680.

The previous prime is 10111000979. The next prime is 10111001009. The reversal of 10111000980 is 8900011101.

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, 2052622 + ... + 2057541.

It is an arithmetic number, because the mean of its divisors is an integer number (604194108).

Almost surely, 2^10111000980 is an apocalyptic number.

10111000980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111000980 is an abundant number, since it is smaller than the sum of its proper divisors (18890316204).

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

10111000980 is a wasteful number, since it uses less digits than its factorization.

10111000980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110216 (or 4110214 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 10111000980 in words is "ten billion, one hundred eleven million, nine hundred eighty", and thus it is an aban number.