260404910772 has 36 divisors (see below), whose sum is σ = 627844125888. Its totient is φ = 84001580400.

The previous prime is 260404910681. The next prime is 260404910813. The reversal of 260404910772 is 277019404062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11279004 + ... + 11302067.

It is an arithmetic number, because the mean of its divisors is an integer number (17440114608).

Almost surely, 2^260404910772 is an apocalyptic number.

It is an amenable number.

260404910772 is an abundant number, since it is smaller than the sum of its proper divisors (367439215116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260404910772 is a wasteful number, since it uses less digits than its factorization.

260404910772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22581140 (or 22581107 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 260404910772 in words is "two hundred sixty billion, four hundred four million, nine hundred ten thousand, seven hundred seventy-two".