2651165137023 has 16 divisors (see below), whose sum is σ = 3929601263616. Its totient is φ = 1578857649120.

The previous prime is 2651165137003. The next prime is 2651165137043. The reversal of 2651165137023 is 3207315611562.

2651165137023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2651165137003) and next prime (2651165137043).

It is not a de Polignac number, because 2651165137023 - 2²¹ = 2651163039871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651165137003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096427715 + ... + 1096430132.

It is an arithmetic number, because the mean of its divisors is an integer number (245600078976).

Almost surely, 2^{2651165137023} is an apocalyptic number.

2651165137023 is a deficient number, since it is larger than the sum of its proper divisors (1278436126593).

2651165137023 is a wasteful number, since it uses less digits than its factorization.

2651165137023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192857894.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 2651165137023 in words is "two trillion, six hundred fifty-one billion, one hundred sixty-five million, one hundred thirty-seven thousand, twenty-three".