2651270276731 has 2 divisors, whose sum is σ = 2651270276732. Its totient is φ = 2651270276730.

The previous prime is 2651270276713. The next prime is 2651270276791. The reversal of 2651270276731 is 1376720721562.

2651270276731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (2651270276713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2651270276731 - 2²³ = 2651261888123 is a prime.

It is a super-2 number, since 2×2651270276731² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2651270276791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325635138365 + 1325635138366.

It is an arithmetic number, because the mean of its divisors is an integer number (1325635138366).

Almost surely, 2^{2651270276731} is an apocalyptic number.

2651270276731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651270276731 is an equidigital number, since it uses as much as digits as its factorization.

2651270276731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 2651270276731 in words is "two trillion, six hundred fifty-one billion, two hundred seventy million, two hundred seventy-six thousand, seven hundred thirty-one".