1177117631140 has 48 divisors (see below), whose sum is σ = 2696753808000. Its totient is φ = 428029390080.

The previous prime is 1177117631099. The next prime is 1177117631177. The reversal of 1177117631140 is 411367117711.

It is a junction number, because it is equal to n+sod(n) for n = 1177117631093 and 1177117631102.

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, 9411736 + ... + 9535984.

It is an arithmetic number, because the mean of its divisors is an integer number (56182371000).

Almost surely, 2^{1177117631140} is an apocalyptic number.

1177117631140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1177117631140 is an abundant number, since it is smaller than the sum of its proper divisors (1519636176860).

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

1177117631140 is a wasteful number, since it uses less digits than its factorization.

1177117631140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167332 (or 167330 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 40.

The spelling of 1177117631140 in words is "one trillion, one hundred seventy-seven billion, one hundred seventeen million, six hundred thirty-one thousand, one hundred forty".