1164032153872 has 40 divisors (see below), whose sum is σ = 2580678145472. Its totient is φ = 498255753600.

The previous prime is 1164032153849. The next prime is 1164032153873. The reversal of 1164032153872 is 2783512304611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1164032153873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6316779 + ... + 6498442.

Almost surely, 2^{1164032153872} is an apocalyptic number.

It is an amenable number.

1164032153872 is an abundant number, since it is smaller than the sum of its proper divisors (1416645991600).

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

1164032153872 is a wasteful number, since it uses less digits than its factorization.

1164032153872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816047 (or 12816041 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

It can be divided in two parts, 1164032 and 153872, that added together give a square (1317904 = 1148²).

The spelling of 1164032153872 in words is "one trillion, one hundred sixty-four billion, thirty-two million, one hundred fifty-three thousand, eight hundred seventy-two".