12761994070 has 32 divisors (see below), whose sum is σ = 26326425600. Its totient is φ = 4363344096.

The previous prime is 12761994031. The next prime is 12761994121. The reversal of 12761994070 is 7049916721.

It is a self number, because there is not a number n which added to its sum of digits gives 12761994070.

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, 228790 + ... + 279049.

It is an arithmetic number, because the mean of its divisors is an integer number (822700800).

Almost surely, 2^12761994070 is an apocalyptic number.

12761994070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12761994070 is an abundant number, since it is smaller than the sum of its proper divisors (13564431530).

12761994070 is a wasteful number, since it uses less digits than its factorization.

12761994070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508212.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 12761994070 in words is "twelve billion, seven hundred sixty-one million, nine hundred ninety-four thousand, seventy".