10509090984 has 96 divisors (see below), whose sum is σ = 33732928320. Its totient is φ = 3002593536.

The previous prime is 10509090973. The next prime is 10509090997. The reversal of 10509090984 is 48909090501.

It is a super-2 number, since 2×10509090984² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372529 + ... + 399744.

It is an arithmetic number, because the mean of its divisors is an integer number (351384670).

Almost surely, 2^10509090984 is an apocalyptic number.

10509090984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10509090984 is an abundant number, since it is smaller than the sum of its proper divisors (23223837336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10509090984 is an equidigital number, since it uses as much as digits as its factorization.

10509090984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772301 (or 772285 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 10509090984 in words is "ten billion, five hundred nine million, ninety thousand, nine hundred eighty-four".