13100140061279 has 2 divisors, whose sum is σ = 13100140061280. Its totient is φ = 13100140061278.

The previous prime is 13100140061273. The next prime is 13100140061347. The reversal of 13100140061279 is 97216004100131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13100140061279 - 2¹² = 13100140057183 is a prime.

It is a super-2 number, since 2×13100140061279² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13100140061273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550070030639 + 6550070030640.

It is an arithmetic number, because the mean of its divisors is an integer number (6550070030640).

Almost surely, 2^{13100140061279} is an apocalyptic number.

13100140061279 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100140061279 is an equidigital number, since it uses as much as digits as its factorization.

13100140061279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 13100140061279 in words is "thirteen trillion, one hundred billion, one hundred forty million, sixty-one thousand, two hundred seventy-nine".