12496907530 has 16 divisors (see below), whose sum is σ = 22498074720. Its totient is φ = 4997953872.

The previous prime is 12496907477. The next prime is 12496907623. The reversal of 12496907530 is 3570969421.

It is a happy number.

It is a super-3 number, since 3×12496907530³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34164 + ... + 161743.

It is an arithmetic number, because the mean of its divisors is an integer number (1406129670).

Almost surely, 2^12496907530 is an apocalyptic number.

12496907530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12496907530 is a deficient number, since it is larger than the sum of its proper divisors (10001167190).

12496907530 is a wasteful number, since it uses less digits than its factorization.

12496907530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202293.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 12496907530 in words is "twelve billion, four hundred ninety-six million, nine hundred seven thousand, five hundred thirty".