12706746798 has 48 divisors (see below), whose sum is σ = 27867308544. Its totient is φ = 3857819520.

The previous prime is 12706746763. The next prime is 12706746823. The reversal of 12706746798 is 89764760721.

It is a super-2 number, since 2×12706746798² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64440 + ... + 171947.

It is an arithmetic number, because the mean of its divisors is an integer number (580568928).

Almost surely, 2^12706746798 is an apocalyptic number.

12706746798 is an abundant number, since it is smaller than the sum of its proper divisors (15160561746).

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

12706746798 is a wasteful number, since it uses less digits than its factorization.

12706746798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236457 (or 236440 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 12706746798 in words is "twelve billion, seven hundred six million, seven hundred forty-six thousand, seven hundred ninety-eight".