89379177568 has 12 divisors (see below), whose sum is σ = 175965255900. Its totient is φ = 44689588768.

The previous prime is 89379177529. The next prime is 89379177607. The reversal of 89379177568 is 86577197398.

It is an interprime number because it is at equal distance from previous prime (89379177529) and next prime (89379177607).

It is a junction number, because it is equal to n+sod(n) for n = 89379177497 and 89379177506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396549618 + ... + 1396549681.

It is an arithmetic number, because the mean of its divisors is an integer number (14663771325).

Almost surely, 2^89379177568 is an apocalyptic number.

It is an amenable number.

89379177568 is a deficient number, since it is larger than the sum of its proper divisors (86586078332).

89379177568 is a wasteful number, since it uses less digits than its factorization.

89379177568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793099309 (or 2793099301 counting only the distinct ones).

The product of its digits is 160030080, while the sum is 70.

The spelling of 89379177568 in words is "eighty-nine billion, three hundred seventy-nine million, one hundred seventy-seven thousand, five hundred sixty-eight".