2616413977 has 2 divisors, whose sum is σ = 2616413978. Its totient is φ = 2616413976.

The previous prime is 2616413911. The next prime is 2616413983. The reversal of 2616413977 is 7793146162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2340721161 + 275692816 = 48381^2 + 16604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2616413977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2616413077) 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, 1308206988 + 1308206989.

It is an arithmetic number, because the mean of its divisors is an integer number (1308206989).

Almost surely, 2^2616413977 is an apocalyptic number.

It is an amenable number.

2616413977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616413977 is an equidigital number, since it uses as much as digits as its factorization.

2616413977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 2616413977 is about 51150.8941955075. The cubic root of 2616413977 is about 1377.9564335602.

The spelling of 2616413977 in words is "two billion, six hundred sixteen million, four hundred thirteen thousand, nine hundred seventy-seven".