332077769977 has 2 divisors, whose sum is σ = 332077769978. Its totient is φ = 332077769976.

The previous prime is 332077769971. The next prime is 332077769993. The reversal of 332077769977 is 779967770233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329884814736 + 2192955241 = 574356^2 + 46829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332077769977 is a prime.

It is a super-2 number, since 2×332077769977² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332077769971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166038884988 + 166038884989.

It is an arithmetic number, because the mean of its divisors is an integer number (166038884989).

Almost surely, 2^332077769977 is an apocalyptic number.

It is an amenable number.

332077769977 is a deficient number, since it is larger than the sum of its proper divisors (1).

332077769977 is an equidigital number, since it uses as much as digits as its factorization.

332077769977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147027636, while the sum is 67.

The spelling of 332077769977 in words is "three hundred thirty-two billion, seventy-seven million, seven hundred sixty-nine thousand, nine hundred seventy-seven".