2651202650164 has 24 divisors (see below), whose sum is σ = 4647404744640. Its totient is φ = 1323374475456.

The previous prime is 2651202650149. The next prime is 2651202650209. The reversal of 2651202650164 is 4610562021562.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5869552 + ... + 6305080.

It is an arithmetic number, because the mean of its divisors is an integer number (193641864360).

Almost surely, 2^{2651202650164} is an apocalyptic number.

It is an amenable number.

2651202650164 is a deficient number, since it is larger than the sum of its proper divisors (1996202094476).

2651202650164 is a wasteful number, since it uses less digits than its factorization.

2651202650164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438087 (or 438085 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 2651202650164 in words is "two trillion, six hundred fifty-one billion, two hundred two million, six hundred fifty thousand, one hundred sixty-four".