88013006643 has 32 divisors (see below), whose sum is σ = 119589972480. Its totient is φ = 57566995200.

The previous prime is 88013006629. The next prime is 88013006647. The reversal of 88013006643 is 34660031088.

It is not a de Polignac number, because 88013006643 - 2¹⁸ = 88012744499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88013006647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60656068 + ... + 60657518.

It is an arithmetic number, because the mean of its divisors is an integer number (3737186640).

Almost surely, 2^88013006643 is an apocalyptic number.

88013006643 is a deficient number, since it is larger than the sum of its proper divisors (31576965837).

88013006643 is a wasteful number, since it uses less digits than its factorization.

88013006643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 88013006643 in words is "eighty-eight billion, thirteen million, six thousand, six hundred forty-three".