260403647315 has 16 divisors (see below), whose sum is σ = 357161698560. Its totient is φ = 178544152800.

The previous prime is 260403647297. The next prime is 260403647327. The reversal of 260403647315 is 513746304062.

It is not a de Polignac number, because 260403647315 - 2³⁴ = 243223778131 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32261 + ... + 722390.

It is an arithmetic number, because the mean of its divisors is an integer number (22322606160).

Almost surely, 2^260403647315 is an apocalyptic number.

260403647315 is a deficient number, since it is larger than the sum of its proper divisors (96758051245).

260403647315 is an equidigital number, since it uses as much as digits as its factorization.

260403647315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764522.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 260403647315 in words is "two hundred sixty billion, four hundred three million, six hundred forty-seven thousand, three hundred fifteen".