2597364121 has 4 divisors (see below), whose sum is σ = 2833488144. Its totient is φ = 2361240100.

The previous prime is 2597364113. The next prime is 2597364157. The reversal of 2597364121 is 1214637952.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2597364121 - 2³ = 2597364113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2597364181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118061995 + ... + 118062016.

It is an arithmetic number, because the mean of its divisors is an integer number (708372036).

Almost surely, 2^2597364121 is an apocalyptic number.

It is an amenable number.

2597364121 is a deficient number, since it is larger than the sum of its proper divisors (236124023).

2597364121 is a wasteful number, since it uses less digits than its factorization.

2597364121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236124022.

The product of its digits is 90720, while the sum is 40.

The square root of 2597364121 is about 50964.3416615971. The cubic root of 2597364121 is about 1374.6040285248.

The spelling of 2597364121 in words is "two billion, five hundred ninety-seven million, three hundred sixty-four thousand, one hundred twenty-one".