259400014385 has 16 divisors (see below), whose sum is σ = 325014543360. Its totient is φ = 198374806080.

The previous prime is 259400014361. The next prime is 259400014397. The reversal of 259400014385 is 583410004952.

It is a de Polignac number, because none of the positive numbers 2^k-259400014385 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509345 + ... + 882174.

It is an arithmetic number, because the mean of its divisors is an integer number (20313408960).

Almost surely, 2^259400014385 is an apocalyptic number.

It is an amenable number.

259400014385 is a deficient number, since it is larger than the sum of its proper divisors (65614528975).

259400014385 is a wasteful number, since it uses less digits than its factorization.

259400014385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393168.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 259400014385 in words is "two hundred fifty-nine billion, four hundred million, fourteen thousand, three hundred eighty-five".