12941907798 has 32 divisors (see below), whose sum is σ = 28848839040. Its totient is φ = 3846510720.

The previous prime is 12941907787. The next prime is 12941907799. The reversal of 12941907798 is 89770914921.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12941907799) 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, 3337048 + ... + 3340923.

It is an arithmetic number, because the mean of its divisors is an integer number (901526220).

Almost surely, 2^12941907798 is an apocalyptic number.

12941907798 is an abundant number, since it is smaller than the sum of its proper divisors (15906931242).

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

12941907798 is a wasteful number, since it uses less digits than its factorization.

12941907798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678012.

The product of its (nonzero) digits is 2286144, while the sum is 57.

The spelling of 12941907798 in words is "twelve billion, nine hundred forty-one million, nine hundred seven thousand, seven hundred ninety-eight".