11452053156972 has 48 divisors (see below), whose sum is σ = 27486043318272. Its totient is φ = 3709054077120.

The previous prime is 11452053156913. The next prime is 11452053157007. The reversal of 11452053156972 is 27965135025411.

It is a super-3 number, since 3×11452053156972³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58000663 + ... + 58197774.

It is an arithmetic number, because the mean of its divisors is an integer number (572625902464).

Almost surely, 2^{11452053156972} is an apocalyptic number.

11452053156972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11452053156972 is an abundant number, since it is smaller than the sum of its proper divisors (16033990161300).

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

11452053156972 is a wasteful number, since it uses less digits than its factorization.

11452053156972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116198678 (or 116198676 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 51.

The spelling of 11452053156972 in words is "eleven trillion, four hundred fifty-two billion, fifty-three million, one hundred fifty-six thousand, nine hundred seventy-two".