90927382911 has 8 divisors (see below), whose sum is σ = 128368070064. Its totient is φ = 57052475520.

The previous prime is 90927382907. The next prime is 90927382933. The reversal of 90927382911 is 11928372909.

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

It is not a de Polignac number, because 90927382911 - 2² = 90927382907 is a prime.

It is a super-2 number, since 2×90927382911² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 1782889861 = 90927382911 / (9 + 0 + 9 + 2 + 7 + 3 + 8 + 2 + 9 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90927382981) 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, 891444880 + ... + 891444981.

It is an arithmetic number, because the mean of its divisors is an integer number (16046008758).

Almost surely, 2^90927382911 is an apocalyptic number.

90927382911 is a deficient number, since it is larger than the sum of its proper divisors (37440687153).

90927382911 is a wasteful number, since it uses less digits than its factorization.

90927382911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782889881.

The product of its (nonzero) digits is 489888, while the sum is 51.

The spelling of 90927382911 in words is "ninety billion, nine hundred twenty-seven million, three hundred eighty-two thousand, nine hundred eleven".