12761207170415 has 16 divisors (see below), whose sum is σ = 16705895694336. Its totient is φ = 9280702720800.

The previous prime is 12761207170399. The next prime is 12761207170427. The reversal of 12761207170415 is 51407170216721.

It is a happy number.

It is not a de Polignac number, because 12761207170415 - 2⁴ = 12761207170399 is a prime.

It is a Duffinian number.

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, 785810 + ... + 5112720.

It is an arithmetic number, because the mean of its divisors is an integer number (1044118480896).

Almost surely, 2^{12761207170415} is an apocalyptic number.

12761207170415 is a deficient number, since it is larger than the sum of its proper divisors (3944688523921).

12761207170415 is a wasteful number, since it uses less digits than its factorization.

12761207170415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380550.

The product of its (nonzero) digits is 164640, while the sum is 44.

The spelling of 12761207170415 in words is "twelve trillion, seven hundred sixty-one billion, two hundred seven million, one hundred seventy thousand, four hundred fifteen".