90610253918008 has 64 divisors (see below), whose sum is σ = 186341884581600. Its totient is φ = 40964166881280.

The previous prime is 90610253917991. The next prime is 90610253918029. The reversal of 90610253918008 is 80081935201609.

It is a super-2 number, since 2×90610253918008² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10810060 + ... + 17264932.

Almost surely, 2^{90610253918008} is an apocalyptic number.

It is an amenable number.

90610253918008 is an abundant number, since it is smaller than the sum of its proper divisors (95731630663592).

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

90610253918008 is a wasteful number, since it uses less digits than its factorization.

90610253918008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6455752 (or 6455748 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 90610253918008 in words is "ninety trillion, six hundred ten billion, two hundred fifty-three million, nine hundred eighteen thousand, eight".