12800933739 has 20 divisors (see below), whose sum is σ = 20860782360. Its totient is φ = 7758141120.

The previous prime is 12800933713. The next prime is 12800933773. The reversal of 12800933739 is 93733900821.

12800933739 is a `hidden beast` number, since 1 + 280 + 0 + 9 + 337 + 39 = 666.

It is not a de Polignac number, because 12800933739 - 2¹¹ = 12800931691 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12800933694 and 12800933703.

It is not an unprimeable number, because it can be changed into a prime (12800933779) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7182574 + ... + 7184355.

It is an arithmetic number, because the mean of its divisors is an integer number (1043039118).

Almost surely, 2^12800933739 is an apocalyptic number.

12800933739 is a deficient number, since it is larger than the sum of its proper divisors (8059848621).

12800933739 is a wasteful number, since it uses less digits than its factorization.

12800933739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14366952 (or 14366943 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 12800933739 in words is "twelve billion, eight hundred million, nine hundred thirty-three thousand, seven hundred thirty-nine".