90071360971 has 8 divisors (see below), whose sum is σ = 93888550800. Its totient is φ = 86301589920.

The previous prime is 90071360927. The next prime is 90071361067. The reversal of 90071360971 is 17906317009.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90071360971 is a prime.

It is a super-2 number, since 2×90071360971² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90071360471) 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, 11850816 + ... + 11858413.

It is an arithmetic number, because the mean of its divisors is an integer number (11736068850).

Almost surely, 2^90071360971 is an apocalyptic number.

90071360971 is a deficient number, since it is larger than the sum of its proper divisors (3817189829).

90071360971 is a wasteful number, since it uses less digits than its factorization.

90071360971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23709389.

The product of its (nonzero) digits is 71442, while the sum is 43.

The spelling of 90071360971 in words is "ninety billion, seventy-one million, three hundred sixty thousand, nine hundred seventy-one".