88017901065 has 24 divisors (see below), whose sum is σ = 152595031680. Its totient is φ = 46933443744.

The previous prime is 88017901063. The next prime is 88017901091. The reversal of 88017901065 is 56010971088.

It is not a de Polignac number, because 88017901065 - 2¹ = 88017901063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 88017901065.

It is not an unprimeable number, because it can be changed into a prime (88017901063) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 32674 + ... + 420836.

It is an arithmetic number, because the mean of its divisors is an integer number (6358126320).

Almost surely, 2^88017901065 is an apocalyptic number.

It is an amenable number.

88017901065 is a deficient number, since it is larger than the sum of its proper divisors (64577130615).

88017901065 is a wasteful number, since it uses less digits than its factorization.

88017901065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393213 (or 393210 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 88017901065 in words is "eighty-eight billion, seventeen million, nine hundred one thousand, sixty-five".