2597114916021 has 16 divisors (see below), whose sum is σ = 3672612973440. Its totient is φ = 1628981555520.

The previous prime is 2597114916013. The next prime is 2597114916061. The reversal of 2597114916021 is 1206194117952.

It is not a de Polignac number, because 2597114916021 - 2³ = 2597114916013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597114916061) 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, 308515026 + ... + 308523443.

It is an arithmetic number, because the mean of its divisors is an integer number (229538310840).

Almost surely, 2^{2597114916021} is an apocalyptic number.

It is an amenable number.

2597114916021 is a deficient number, since it is larger than the sum of its proper divisors (1075498057419).

2597114916021 is a wasteful number, since it uses less digits than its factorization.

2597114916021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617038556.

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 2597114916021 in words is "two trillion, five hundred ninety-seven billion, one hundred fourteen million, nine hundred sixteen thousand, twenty-one".