1172485337112 has 64 divisors (see below), whose sum is σ = 3261891708000. Its totient is φ = 390229886592.

The previous prime is 1172485337069. The next prime is 1172485337131. The reversal of 1172485337112 is 2117335842711.

1172485337112 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 48 + 533 + 71 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4015287 + ... + 4297382.

Almost surely, 2^{1172485337112} is an apocalyptic number.

1172485337112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1172485337112 is an abundant number, since it is smaller than the sum of its proper divisors (2089406370888).

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

1172485337112 is a wasteful number, since it uses less digits than its factorization.

1172485337112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313337 (or 8313327 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The spelling of 1172485337112 in words is "one trillion, one hundred seventy-two billion, four hundred eighty-five million, three hundred thirty-seven thousand, one hundred twelve".