260358058257 has 32 divisors (see below), whose sum is σ = 383699441664. Its totient is φ = 155720952000.

The previous prime is 260358058253. The next prime is 260358058297. The reversal of 260358058257 is 752850853062.

It is not a de Polignac number, because 260358058257 - 2² = 260358058253 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260358058253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896008 + ... + 1150454.

It is an arithmetic number, because the mean of its divisors is an integer number (11990607552).

Almost surely, 2^260358058257 is an apocalyptic number.

It is an amenable number.

260358058257 is a deficient number, since it is larger than the sum of its proper divisors (123341383407).

260358058257 is a wasteful number, since it uses less digits than its factorization.

260358058257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254869.

The product of its (nonzero) digits is 4032000, while the sum is 51.

It can be divided in two parts, 26035805 and 8257, that added together give a palindrome (26044062).

The spelling of 260358058257 in words is "two hundred sixty billion, three hundred fifty-eight million, fifty-eight thousand, two hundred fifty-seven".