12878750274 has 16 divisors (see below), whose sum is σ = 27738846912. Its totient is φ = 3962692368.

The previous prime is 12878750243. The next prime is 12878750293. The reversal of 12878750274 is 47205787821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82556014 + ... + 82556169.

It is an arithmetic number, because the mean of its divisors is an integer number (1733677932).

Almost surely, 2^12878750274 is an apocalyptic number.

12878750274 is an abundant number, since it is smaller than the sum of its proper divisors (14860096638).

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

12878750274 is a wasteful number, since it uses less digits than its factorization.

12878750274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165112201.

The product of its (nonzero) digits is 1756160, while the sum is 51.

The spelling of 12878750274 in words is "twelve billion, eight hundred seventy-eight million, seven hundred fifty thousand, two hundred seventy-four".