90267956259 has 16 divisors (see below), whose sum is σ = 129620918784. Its totient is φ = 55547200800.

The previous prime is 90267956249. The next prime is 90267956279. The reversal of 90267956259 is 95265976209.

It is not a de Polignac number, because 90267956259 - 2¹⁵ = 90267923491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90267956249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785094 + ... + 1834964.

It is an arithmetic number, because the mean of its divisors is an integer number (8101307424).

Almost surely, 2^90267956259 is an apocalyptic number.

90267956259 is a deficient number, since it is larger than the sum of its proper divisors (39352962525).

90267956259 is a wasteful number, since it uses less digits than its factorization.

90267956259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96298.

The product of its (nonzero) digits is 18370800, while the sum is 60.

The spelling of 90267956259 in words is "ninety billion, two hundred sixty-seven million, nine hundred fifty-six thousand, two hundred fifty-nine".