88055015642 has 24 divisors (see below), whose sum is σ = 145433461908. Its totient is φ = 39955576320.

The previous prime is 88055015603. The next prime is 88055015701. The reversal of 88055015642 is 24651055088.

It can be written as a sum of positive squares in 2 ways, for example, as 52304147401 + 35750868241 = 228701^2 + 189079^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 88055015593 and 88055015602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175673 + ... + 454940.

Almost surely, 2^88055015642 is an apocalyptic number.

88055015642 is a deficient number, since it is larger than the sum of its proper divisors (57378446266).

88055015642 is a wasteful number, since it uses less digits than its factorization.

88055015642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631214 (or 631203 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 44.

The spelling of 88055015642 in words is "eighty-eight billion, fifty-five million, fifteen thousand, six hundred forty-two".