12637902740 has 24 divisors (see below), whose sum is σ = 26742193632. Its totient is φ = 5016571040.

The previous prime is 12637902691. The next prime is 12637902793. The reversal of 12637902740 is 4720973621.

12637902740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409194 + ... + 2414433.

It is an arithmetic number, because the mean of its divisors is an integer number (1114258068).

Almost surely, 2^12637902740 is an apocalyptic number.

12637902740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12637902740 is an abundant number, since it is smaller than the sum of its proper divisors (14104290892).

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

12637902740 is a wasteful number, since it uses less digits than its factorization.

12637902740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823767 (or 4823765 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 12637902740 in words is "twelve billion, six hundred thirty-seven million, nine hundred two thousand, seven hundred forty".