260107640239 has 4 divisors (see below), whose sum is σ = 260109020080. Its totient is φ = 260106260400.

The previous prime is 260107640173. The next prime is 260107640249. The reversal of 260107640239 is 932046701062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 260107640239 - 2²⁵ = 260074085807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260107640249) 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, 351987 + ... + 802564.

It is an arithmetic number, because the mean of its divisors is an integer number (65027255020).

Almost surely, 2^260107640239 is an apocalyptic number.

260107640239 is a deficient number, since it is larger than the sum of its proper divisors (1379841).

260107640239 is a wasteful number, since it uses less digits than its factorization.

260107640239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379840.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 260107640239 in words is "two hundred sixty billion, one hundred seven million, six hundred forty thousand, two hundred thirty-nine".