90935307259 has 16 divisors (see below), whose sum is σ = 93761200000. Its totient is φ = 88129327104.

The previous prime is 90935307251. The next prime is 90935307263. The reversal of 90935307259 is 95270353909.

It is a cyclic number.

It is not a de Polignac number, because 90935307259 - 2³ = 90935307251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90935307251) 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, 15570862 + ... + 15576700.

It is an arithmetic number, because the mean of its divisors is an integer number (5860075000).

Almost surely, 2^90935307259 is an apocalyptic number.

90935307259 is a deficient number, since it is larger than the sum of its proper divisors (2825892741).

90935307259 is a wasteful number, since it uses less digits than its factorization.

90935307259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7462.

The product of its (nonzero) digits is 2296350, while the sum is 52.

The spelling of 90935307259 in words is "ninety billion, nine hundred thirty-five million, three hundred seven thousand, two hundred fifty-nine".