88734864646 has 16 divisors (see below), whose sum is σ = 142081032960. Its totient is φ = 41440298760.

The previous prime is 88734864601. The next prime is 88734864671. The reversal of 88734864646 is 64646843788.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16441866 + ... + 16447261.

It is an arithmetic number, because the mean of its divisors is an integer number (8880064560).

Almost surely, 2^88734864646 is an apocalyptic number.

88734864646 is a deficient number, since it is larger than the sum of its proper divisors (53346168314).

88734864646 is a wasteful number, since it uses less digits than its factorization.

88734864646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32889219.

The product of its digits is 148635648, while the sum is 64.

The spelling of 88734864646 in words is "eighty-eight billion, seven hundred thirty-four million, eight hundred sixty-four thousand, six hundred forty-six".