90158341662 has 24 divisors (see below), whose sum is σ = 201644464320. Its totient is φ = 29083335840.

The previous prime is 90158341643. The next prime is 90158341687. The reversal of 90158341662 is 26614385109.

90158341662 is a `hidden beast` number, since 9 + 0 + 1 + 583 + 4 + 1 + 6 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80786487 + ... + 80787602.

It is an arithmetic number, because the mean of its divisors is an integer number (8401852680).

Almost surely, 2^90158341662 is an apocalyptic number.

90158341662 is an abundant number, since it is smaller than the sum of its proper divisors (111486122658).

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

90158341662 is a wasteful number, since it uses less digits than its factorization.

90158341662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161574128 (or 161574125 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 90158341662 in words is "ninety billion, one hundred fifty-eight million, three hundred forty-one thousand, six hundred sixty-two".