2797652049881 has 8 divisors (see below), whose sum is σ = 3143849795520. Its totient is φ = 2470167695952.

The previous prime is 2797652049839. The next prime is 2797652049883. The reversal of 2797652049881 is 1889402567972.

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 2797652049881 - 2³⁴ = 2780472180697 is a prime.

It is a super-2 number, since 2×2797652049881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2797652049883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4678347611 + ... + 4678348208.

It is an arithmetic number, because the mean of its divisors is an integer number (392981224440).

Almost surely, 2^{2797652049881} is an apocalyptic number.

It is an amenable number.

2797652049881 is a deficient number, since it is larger than the sum of its proper divisors (346197745639).

2797652049881 is a wasteful number, since it uses less digits than its factorization.

2797652049881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9356695855.

The product of its (nonzero) digits is 121927680, while the sum is 68.

The spelling of 2797652049881 in words is "two trillion, seven hundred ninety-seven billion, six hundred fifty-two million, forty-nine thousand, eight hundred eighty-one".