113676191280 has 120 divisors (see below), whose sum is σ = 381828217680. Its totient is φ = 30308436480.

The previous prime is 113676191269. The next prime is 113676191287. The reversal of 113676191280 is 82191676311.

113676191280 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 7 + 619 + 1 + 28 + 0 = 666.

It is a Cunningham number, because it is equal to 337159²-1.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (113676191287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6059515 + ... + 6078245.

It is an arithmetic number, because the mean of its divisors is an integer number (3181901814).

Almost surely, 2^113676191280 is an apocalyptic number.

113676191280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113676191280 is an abundant number, since it is smaller than the sum of its proper divisors (268152026400).

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

113676191280 is a wasteful number, since it uses less digits than its factorization.

113676191280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27179 (or 27170 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 113676191280 in words is "one hundred thirteen billion, six hundred seventy-six million, one hundred ninety-one thousand, two hundred eighty".