13106031377 has 2 divisors, whose sum is σ = 13106031378. Its totient is φ = 13106031376.

The previous prime is 13106031347. The next prime is 13106031439. The reversal of 13106031377 is 77313060131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7498867216 + 5607164161 = 86596^2 + 74881^2 .

It is a cyclic number.

It is not a de Polignac number, because 13106031377 - 2⁶ = 13106031313 is a prime.

It is a super-2 number, since 2×13106031377² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13106031307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553015688 + 6553015689.

It is an arithmetic number, because the mean of its divisors is an integer number (6553015689).

Almost surely, 2^13106031377 is an apocalyptic number.

It is an amenable number.

13106031377 is a deficient number, since it is larger than the sum of its proper divisors (1).

13106031377 is an equidigital number, since it uses as much as digits as its factorization.

13106031377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 32.

The spelling of 13106031377 in words is "thirteen billion, one hundred six million, thirty-one thousand, three hundred seventy-seven".