90162082501 has 8 divisors (see below), whose sum is σ = 90222584864. Its totient is φ = 90101607120.

The previous prime is 90162082499. The next prime is 90162082537. The reversal of 90162082501 is 10528026109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90162082501 - 2¹ = 90162082499 is a prime.

It is a super-2 number, since 2×90162082501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90162080501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18076930 + ... + 18081916.

It is an arithmetic number, because the mean of its divisors is an integer number (11277823108).

Almost surely, 2^90162082501 is an apocalyptic number.

It is an amenable number.

90162082501 is a deficient number, since it is larger than the sum of its proper divisors (60502363).

90162082501 is a wasteful number, since it uses less digits than its factorization.

90162082501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13491.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 90162082501 in words is "ninety billion, one hundred sixty-two million, eighty-two thousand, five hundred one".