12637901290 has 32 divisors (see below), whose sum is σ = 26007848064. Its totient is φ = 4331348160.

The previous prime is 12637901261. The next prime is 12637901291. The reversal of 12637901290 is 9210973621.

12637901290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12637901291) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 158937 + ... + 224803.

It is an arithmetic number, because the mean of its divisors is an integer number (812745252).

Almost surely, 2^12637901290 is an apocalyptic number.

12637901290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12637901290 is an abundant number, since it is smaller than the sum of its proper divisors (13369946774).

12637901290 is a wasteful number, since it uses less digits than its factorization.

12637901290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68622.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 12637901290 in words is "twelve billion, six hundred thirty-seven million, nine hundred one thousand, two hundred ninety".