2641657013216 has 24 divisors (see below), whose sum is σ = 5600820879864. Its totient is φ = 1219226313600.

The previous prime is 2641657013201. The next prime is 2641657013231. The reversal of 2641657013216 is 6123107561462.

It is an interprime number because it is at equal distance from previous prime (2641657013201) and next prime (2641657013231).

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 3 ways as a sum of consecutive naturals, for example, 3175068110 + ... + 3175068941.

It is an arithmetic number, because the mean of its divisors is an integer number (233367536661).

Almost surely, 2^{2641657013216} is an apocalyptic number.

2641657013216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2641657013216 is an abundant number, since it is smaller than the sum of its proper divisors (2959163866648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2641657013216 is a wasteful number, since it uses less digits than its factorization.

2641657013216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350137074 (or 6350137066 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 2641657013216 in words is "two trillion, six hundred forty-one billion, six hundred fifty-seven million, thirteen thousand, two hundred sixteen".