111417972260 has 24 divisors (see below), whose sum is σ = 267403133760. Its totient is φ = 38200447584.

The previous prime is 111417972199. The next prime is 111417972271. The reversal of 111417972260 is 62279714111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397921190 + ... + 397921469.

It is an arithmetic number, because the mean of its divisors is an integer number (11141797240).

Almost surely, 2^111417972260 is an apocalyptic number.

111417972260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111417972260 is an abundant number, since it is smaller than the sum of its proper divisors (155985161500).

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

111417972260 is a wasteful number, since it uses less digits than its factorization.

111417972260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795842675 (or 795842673 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 111417972260 in words is "one hundred eleven billion, four hundred seventeen million, nine hundred seventy-two thousand, two hundred sixty".