1178283225160 has 64 divisors (see below), whose sum is σ = 2742762092400. Its totient is φ = 455026876416.

The previous prime is 1178283225157. The next prime is 1178283225169. The reversal of 1178283225160 is 615223828711.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 174171006244 + 1004112218916 = 417338^2 + 1002054^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1178283225160.

It is not an unprimeable number, because it can be changed into a prime (1178283225169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19849284 + ... + 19908556.

Almost surely, 2^{1178283225160} is an apocalyptic number.

1178283225160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1178283225160 is an abundant number, since it is smaller than the sum of its proper divisors (1564478867240).

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

1178283225160 is a wasteful number, since it uses less digits than its factorization.

1178283225160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76450 (or 76446 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 1178283225160 in words is "one trillion, one hundred seventy-eight billion, two hundred eighty-three million, two hundred twenty-five thousand, one hundred sixty".