6612771260101 has 2 divisors, whose sum is σ = 6612771260102. Its totient is φ = 6612771260100.

The previous prime is 6612771260093. The next prime is 6612771260239. The reversal of 6612771260101 is 1010621772166.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6576280709476 + 36490550625 = 2564426^2 + 191025^2 .

It is a cyclic number.

It is not a de Polignac number, because 6612771260101 - 2³ = 6612771260093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6612771267101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3306385630050 + 3306385630051.

It is an arithmetic number, because the mean of its divisors is an integer number (3306385630051).

Almost surely, 2^{6612771260101} is an apocalyptic number.

It is an amenable number.

6612771260101 is a deficient number, since it is larger than the sum of its proper divisors (1).

6612771260101 is an equidigital number, since it uses as much as digits as its factorization.

6612771260101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 6612771260101 in words is "six trillion, six hundred twelve billion, seven hundred seventy-one million, two hundred sixty thousand, one hundred one".