2723651767013 has 2 divisors, whose sum is σ = 2723651767014. Its totient is φ = 2723651767012.

The previous prime is 2723651766971. The next prime is 2723651767043. The reversal of 2723651767013 is 3107671563272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2432049607009 + 291602160004 = 1559503^2 + 540002^2 .

It is a cyclic number.

It is not a de Polignac number, because 2723651767013 - 2⁶ = 2723651766949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2723651767043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361825883506 + 1361825883507.

It is an arithmetic number, because the mean of its divisors is an integer number (1361825883507).

Almost surely, 2^{2723651767013} is an apocalyptic number.

It is an amenable number.

2723651767013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2723651767013 is an equidigital number, since it uses as much as digits as its factorization.

2723651767013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 2723651767013 in words is "two trillion, seven hundred twenty-three billion, six hundred fifty-one million, seven hundred sixty-seven thousand, thirteen".