13372498887977 has 2 divisors, whose sum is σ = 13372498887978. Its totient is φ = 13372498887976.

The previous prime is 13372498887949. The next prime is 13372498888003. The reversal of 13372498887977 is 77978889427331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7735051190416 + 5637447697561 = 2781196^2 + 2374331^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13372498887977 is a prime.

It is a super-2 number, since 2×13372498887977² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13372498887895 and 13372498887904.

It is not a weakly prime, because it can be changed into another prime (13372498887907) 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, 6686249443988 + 6686249443989.

It is an arithmetic number, because the mean of its divisors is an integer number (6686249443989).

Almost surely, 2^{13372498887977} is an apocalyptic number.

It is an amenable number.

13372498887977 is a deficient number, since it is larger than the sum of its proper divisors (1).

13372498887977 is an equidigital number, since it uses as much as digits as its factorization.

13372498887977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7169347584, while the sum is 83.

The spelling of 13372498887977 in words is "thirteen trillion, three hundred seventy-two billion, four hundred ninety-eight million, eight hundred eighty-seven thousand, nine hundred seventy-seven".