12870040742670 has 32 divisors (see below), whose sum is σ = 31394460045600. Its totient is φ = 3375748391040.

The previous prime is 12870040742659. The next prime is 12870040742711. The reversal of 12870040742670 is 7624704007821.

12870040742670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3516402745 + ... + 3516406404.

It is an arithmetic number, because the mean of its divisors is an integer number (981076876425).

Almost surely, 2^{12870040742670} is an apocalyptic number.

12870040742670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12870040742670 is an abundant number, since it is smaller than the sum of its proper divisors (18524419302930).

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

12870040742670 is a wasteful number, since it uses less digits than its factorization.

12870040742670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032809220.

The product of its (nonzero) digits is 1053696, while the sum is 48.

The spelling of 12870040742670 in words is "twelve trillion, eight hundred seventy billion, forty million, seven hundred forty-two thousand, six hundred seventy".