11554164604452 has 24 divisors (see below), whose sum is σ = 26962107984000. Its totient is φ = 3851046690976.

The previous prime is 11554164604441. The next prime is 11554164604483. The reversal of 11554164604452 is 25440646145511.

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, 42547827 + ... + 42818522.

It is an arithmetic number, because the mean of its divisors is an integer number (1123421166000).

Almost surely, 2^{11554164604452} is an apocalyptic number.

11554164604452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11554164604452 is an abundant number, since it is smaller than the sum of its proper divisors (15407943379548).

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

11554164604452 is a wasteful number, since it uses less digits than its factorization.

11554164604452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85377635 (or 85377633 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 11554164604452 in words is "eleven trillion, five hundred fifty-four billion, one hundred sixty-four million, six hundred four thousand, four hundred fifty-two".