12950926637 has 16 divisors (see below), whose sum is σ = 14595945984. Its totient is φ = 11384472000.

The previous prime is 12950926613. The next prime is 12950926649. The reversal of 12950926637 is 73662905921.

It is a happy number.

It is not a de Polignac number, because 12950926637 - 2¹⁴ = 12950910253 is a prime.

It is a super-2 number, since 2×12950926637² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950926237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420587 + ... + 450327.

It is an arithmetic number, because the mean of its divisors is an integer number (912246624).

Almost surely, 2^12950926637 is an apocalyptic number.

It is an amenable number.

12950926637 is a deficient number, since it is larger than the sum of its proper divisors (1645019347).

12950926637 is a wasteful number, since it uses less digits than its factorization.

12950926637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31060.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 12950926637 in words is "twelve billion, nine hundred fifty million, nine hundred twenty-six thousand, six hundred thirty-seven".