90102666957303 has 144 divisors (see below), whose sum is σ = 163467546708480. Its totient is φ = 43192884683520.

The previous prime is 90102666957271. The next prime is 90102666957311. The reversal of 90102666957303 is 30375966620109.

It is a happy number.

It is not a de Polignac number, because 90102666957303 - 2⁵ = 90102666957271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90102666957383) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1487082333 + ... + 1487142921.

Almost surely, 2^{90102666957303} is an apocalyptic number.

90102666957303 is a deficient number, since it is larger than the sum of its proper divisors (73364879751177).

90102666957303 is a wasteful number, since it uses less digits than its factorization.

90102666957303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64110 (or 64086 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 57.

The spelling of 90102666957303 in words is "ninety trillion, one hundred two billion, six hundred sixty-six million, nine hundred fifty-seven thousand, three hundred three".