13002330977 has 2 divisors, whose sum is σ = 13002330978. Its totient is φ = 13002330976.

The previous prime is 13002330919. The next prime is 13002331003. The reversal of 13002330977 is 77903320031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10505430016 + 2496900961 = 102496^2 + 49969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13002330977 is a prime.

It is a super-2 number, since 2×13002330977² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13002330907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501165488 + 6501165489.

It is an arithmetic number, because the mean of its divisors is an integer number (6501165489).

Almost surely, 2^13002330977 is an apocalyptic number.

It is an amenable number.

13002330977 is a deficient number, since it is larger than the sum of its proper divisors (1).

13002330977 is an equidigital number, since it uses as much as digits as its factorization.

13002330977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 35.

The spelling of 13002330977 in words is "thirteen billion, two million, three hundred thirty thousand, nine hundred seventy-seven".