88378150054215 has 128 divisors (see below), whose sum is σ = 168867040591872. Its totient is φ = 38618337000960.

The previous prime is 88378150054211. The next prime is 88378150054217. The reversal of 88378150054215 is 51245005187388.

It is not a de Polignac number, because 88378150054215 - 2² = 88378150054211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88378150054211) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1270551217 + ... + 1270620773.

It is an arithmetic number, because the mean of its divisors is an integer number (1319273754624).

Almost surely, 2^{88378150054215} is an apocalyptic number.

88378150054215 is a deficient number, since it is larger than the sum of its proper divisors (80488890537657).

88378150054215 is a wasteful number, since it uses less digits than its factorization.

88378150054215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74389.

The product of its (nonzero) digits is 10752000, while the sum is 57.

The spelling of 88378150054215 in words is "eighty-eight trillion, three hundred seventy-eight billion, one hundred fifty million, fifty-four thousand, two hundred fifteen".