90952425909 has 32 divisors (see below), whose sum is σ = 135634008960. Its totient is φ = 60234948864.

The previous prime is 90952425899. The next prime is 90952425911.

90952425909 is a `hidden beast` number, since 9 + 0 + 9 + 5 + 2 + 42 + 590 + 9 = 666.

90952425909 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 90952425909 - 2⁹ = 90952425397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90952425929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14313277 + ... + 14319629.

It is an arithmetic number, because the mean of its divisors is an integer number (4238562780).

Almost surely, 2^90952425909 is an apocalyptic number.

It is an amenable number.

90952425909 is a deficient number, since it is larger than the sum of its proper divisors (44681583051).

90952425909 is a wasteful number, since it uses less digits than its factorization.

90952425909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9778 (or 9772 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

The spelling of 90952425909 in words is "ninety billion, nine hundred fifty-two million, four hundred twenty-five thousand, nine hundred nine".