61760118120 has 32 divisors (see below), whose sum is σ = 185280354720. Its totient is φ = 16469364800.

The previous prime is 61760118103. The next prime is 61760118151. The reversal of 61760118120 is 2181106716.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257333706 + ... + 257333945.

It is an arithmetic number, because the mean of its divisors is an integer number (5790011085).

Almost surely, 2^61760118120 is an apocalyptic number.

61760118120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61760118120 is an abundant number, since it is smaller than the sum of its proper divisors (123520236600).

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

61760118120 is a wasteful number, since it uses less digits than its factorization.

61760118120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514667665 (or 514667661 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 61760118120 in words is "sixty-one billion, seven hundred sixty million, one hundred eighteen thousand, one hundred twenty".