2612870926931 has 2 divisors, whose sum is σ = 2612870926932. Its totient is φ = 2612870926930.

The previous prime is 2612870926909. The next prime is 2612870926933. The reversal of 2612870926931 is 1396290782162.

2612870926931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2612870926931 - 2²⁶ = 2612803818067 is a prime.

It is a super-2 number, since 2×2612870926931² (a number of 26 digits) contains 22 as substring.

Together with 2612870926933, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2612870926933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306435463465 + 1306435463466.

It is an arithmetic number, because the mean of its divisors is an integer number (1306435463466).

Almost surely, 2^{2612870926931} is an apocalyptic number.

2612870926931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612870926931 is an equidigital number, since it uses as much as digits as its factorization.

2612870926931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 2612870926931 in words is "two trillion, six hundred twelve billion, eight hundred seventy million, nine hundred twenty-six thousand, nine hundred thirty-one".