13923672377 has 2 divisors, whose sum is σ = 13923672378. Its totient is φ = 13923672376.

The previous prime is 13923672337. The next prime is 13923672391. The reversal of 13923672377 is 77327632931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12324552256 + 1599120121 = 111016^2 + 39989^2 .

It is a cyclic number.

It is not a de Polignac number, because 13923672377 - 2¹² = 13923668281 is a prime.

It is not a weakly prime, because it can be changed into another prime (13923672337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6961836188 + 6961836189.

It is an arithmetic number, because the mean of its divisors is an integer number (6961836189).

Almost surely, 2^13923672377 is an apocalyptic number.

It is an amenable number.

13923672377 is a deficient number, since it is larger than the sum of its proper divisors (1).

13923672377 is an equidigital number, since it uses as much as digits as its factorization.

13923672377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2000376, while the sum is 50.

The spelling of 13923672377 in words is "thirteen billion, nine hundred twenty-three million, six hundred seventy-two thousand, three hundred seventy-seven".