38877613566299 has 2 divisors, whose sum is σ = 38877613566300. Its totient is φ = 38877613566298.

The previous prime is 38877613566287. The next prime is 38877613566359. The reversal of 38877613566299 is 99266531677883.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38877613566299 is a prime.

It is a super-2 number, since 2×38877613566299² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38877613566499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19438806783149 + 19438806783150.

It is an arithmetic number, because the mean of its divisors is an integer number (19438806783150).

Almost surely, 2^{38877613566299} is an apocalyptic number.

38877613566299 is a deficient number, since it is larger than the sum of its proper divisors (1).

38877613566299 is an equidigital number, since it uses as much as digits as its factorization.

38877613566299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4938071040, while the sum is 80.

The spelling of 38877613566299 in words is "thirty-eight trillion, eight hundred seventy-seven billion, six hundred thirteen million, five hundred sixty-six thousand, two hundred ninety-nine".