53870138180122 has 32 divisors (see below), whose sum is σ = 88220644744320. Its totient is φ = 24467122725120.

The previous prime is 53870138180099. The next prime is 53870138180123. The reversal of 53870138180122 is 22108183107835.

It is a super-2 number, since 2×53870138180122² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53870138180123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250040398 + ... + 250255750.

It is an arithmetic number, because the mean of its divisors is an integer number (2756895148260).

Almost surely, 2^{53870138180122} is an apocalyptic number.

53870138180122 is a deficient number, since it is larger than the sum of its proper divisors (34350506564198).

53870138180122 is a wasteful number, since it uses less digits than its factorization.

53870138180122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224278.

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 53870138180122 in words is "fifty-three trillion, eight hundred seventy billion, one hundred thirty-eight million, one hundred eighty thousand, one hundred twenty-two".