117255158935440 has 160 divisors (see below), whose sum is σ = 385813830620160. Its totient is φ = 29356792430592.

The previous prime is 117255158935417. The next prime is 117255158935463. The reversal of 117255158935440 is 44539851552711.

It is an interprime number because it is at equal distance from previous prime (117255158935417) and next prime (117255158935463).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33464544 + ... + 36801983.

It is an arithmetic number, because the mean of its divisors is an integer number (2411336441376).

Almost surely, 2^{117255158935440} is an apocalyptic number.

117255158935440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117255158935440 is an abundant number, since it is smaller than the sum of its proper divisors (268558671684720).

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

117255158935440 is a wasteful number, since it uses less digits than its factorization.

117255158935440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70266969 (or 70266963 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 60.

The spelling of 117255158935440 in words is "one hundred seventeen trillion, two hundred fifty-five billion, one hundred fifty-eight million, nine hundred thirty-five thousand, four hundred forty".