2651275050965 has 8 divisors (see below), whose sum is σ = 3182120687520. Its totient is φ = 2120626289872.

The previous prime is 2651275050953. The next prime is 2651275050971. The reversal of 2651275050965 is 5690505721562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2651275050965 - 2⁸ = 2651275050709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49189235 + ... + 49243104.

It is an arithmetic number, because the mean of its divisors is an integer number (397765085940).

Almost surely, 2^{2651275050965} is an apocalyptic number.

It is an amenable number.

2651275050965 is a deficient number, since it is larger than the sum of its proper divisors (530845636555).

2651275050965 is an equidigital number, since it uses as much as digits as its factorization.

2651275050965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98437731.

The product of its (nonzero) digits is 5670000, while the sum is 53.

The spelling of 2651275050965 in words is "two trillion, six hundred fifty-one billion, two hundred seventy-five million, fifty thousand, nine hundred sixty-five".