88127514644 has 48 divisors (see below), whose sum is σ = 168446700240. Its totient is φ = 40096788480.

The previous prime is 88127514623. The next prime is 88127514647. The reversal of 88127514644 is 44641572188.

It can be written as a sum of positive squares in 8 ways, for example, as 39402250000 + 48725264644 = 198500^2 + 220738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88127514592 and 88127514601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88127514647) 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, 9565112 + ... + 9574320.

It is an arithmetic number, because the mean of its divisors is an integer number (3509306255).

Almost surely, 2^88127514644 is an apocalyptic number.

It is an amenable number.

88127514644 is a deficient number, since it is larger than the sum of its proper divisors (80319185596).

88127514644 is a wasteful number, since it uses less digits than its factorization.

88127514644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11820 (or 11818 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The spelling of 88127514644 in words is "eighty-eight billion, one hundred twenty-seven million, five hundred fourteen thousand, six hundred forty-four".