90069074315 has 24 divisors (see below), whose sum is σ = 119320822320. Its totient is φ = 65218633920.

The previous prime is 90069074311. The next prime is 90069074339. The reversal of 90069074315 is 51347096009.

It is not a de Polignac number, because 90069074315 - 2² = 90069074311 is a prime.

It is a super-2 number, since 2×90069074315² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90069074311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186509 + ... + 463598.

It is an arithmetic number, because the mean of its divisors is an integer number (4971700930).

Almost surely, 2^90069074315 is an apocalyptic number.

90069074315 is a deficient number, since it is larger than the sum of its proper divisors (29251748005).

90069074315 is a wasteful number, since it uses less digits than its factorization.

90069074315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650363 (or 650352 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 90069074315 in words is "ninety billion, sixty-nine million, seventy-four thousand, three hundred fifteen".