88552644644 has 12 divisors (see below), whose sum is σ = 159966067968. Its totient is φ = 42848053800.

The previous prime is 88552644623. The next prime is 88552644689. The reversal of 88552644644 is 44644625588.

It is a self number, because there is not a number n which added to its sum of digits gives 88552644644.

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 3 ways as a sum of consecutive naturals, for example, 357066992 + ... + 357067239.

It is an arithmetic number, because the mean of its divisors is an integer number (13330505664).

Almost surely, 2^88552644644 is an apocalyptic number.

It is an amenable number.

88552644644 is a deficient number, since it is larger than the sum of its proper divisors (71413423324).

88552644644 is a wasteful number, since it uses less digits than its factorization.

88552644644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714134266 (or 714134264 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 56.

The spelling of 88552644644 in words is "eighty-eight billion, five hundred fifty-two million, six hundred forty-four thousand, six hundred forty-four".