260946947458 has 32 divisors (see below), whose sum is σ = 410365388160. Its totient is φ = 124283765760.

The previous prime is 260946947447. The next prime is 260946947479. The reversal of 260946947458 is 854749649062.

It is a self number, because there is not a number n which added to its sum of digits gives 260946947458.

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, 3462498 + ... + 3537058.

It is an arithmetic number, because the mean of its divisors is an integer number (12823918380).

Almost surely, 2^260946947458 is an apocalyptic number.

260946947458 is a deficient number, since it is larger than the sum of its proper divisors (149418440702).

260946947458 is a wasteful number, since it uses less digits than its factorization.

260946947458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75402.

The product of its (nonzero) digits is 104509440, while the sum is 64.

The spelling of 260946947458 in words is "two hundred sixty billion, nine hundred forty-six million, nine hundred forty-seven thousand, four hundred fifty-eight".