89999095464 has 48 divisors (see below), whose sum is σ = 252775242720. Its totient is φ = 29999697840.

The previous prime is 89999095451. The next prime is 89999095477. The reversal of 89999095464 is 46459099998.

It is an interprime number because it is at equal distance from previous prime (89999095451) and next prime (89999095477).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 89999095392 and 89999095401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23145972 + ... + 23149859.

It is an arithmetic number, because the mean of its divisors is an integer number (5266150890).

Almost surely, 2^89999095464 is an apocalyptic number.

It is an amenable number.

89999095464 is an abundant number, since it is smaller than the sum of its proper divisors (162776147256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89999095464 is a wasteful number, since it uses less digits than its factorization.

89999095464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46295852 (or 46295836 counting only the distinct ones).

The product of its (nonzero) digits is 226748160, while the sum is 72.

The spelling of 89999095464 in words is "eighty-nine billion, nine hundred ninety-nine million, ninety-five thousand, four hundred sixty-four".