11572324371878 has 8 divisors (see below), whose sum is σ = 17398761469920. Its totient is φ = 5772737215240.

The previous prime is 11572324371823. The next prime is 11572324371887. The reversal of 11572324371878 is 87817342327511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6712484273 + ... + 6712485996.

It is an arithmetic number, because the mean of its divisors is an integer number (2174845183740).

Almost surely, 2^{11572324371878} is an apocalyptic number.

11572324371878 is a deficient number, since it is larger than the sum of its proper divisors (5826437098042).

11572324371878 is a wasteful number, since it uses less digits than its factorization.

11572324371878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13424970702.

The product of its digits is 15805440, while the sum is 59.

The spelling of 11572324371878 in words is "eleven trillion, five hundred seventy-two billion, three hundred twenty-four million, three hundred seventy-one thousand, eight hundred seventy-eight".