89250666402 has 32 divisors (see below), whose sum is σ = 182884028544. Its totient is φ = 29020003200.

The previous prime is 89250666353. The next prime is 89250666523. The reversal of 89250666402 is 20466605298.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1747752 + ... + 1798092.

It is an arithmetic number, because the mean of its divisors is an integer number (5715125892).

Almost surely, 2^89250666402 is an apocalyptic number.

89250666402 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

89250666402 is an abundant number, since it is smaller than the sum of its proper divisors (93633362142).

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

89250666402 is a wasteful number, since it uses less digits than its factorization.

89250666402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57594.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 89250666402 in words is "eighty-nine billion, two hundred fifty million, six hundred sixty-six thousand, four hundred two".