260951198256 has 480 divisors, whose sum is σ = 909301705728. Its totient is φ = 68237199360.

The previous prime is 260951198243. The next prime is 260951198257. The reversal of 260951198256 is 652891159062.

260951198256 is a `hidden beast` number, since 2 + 609 + 5 + 1 + 1 + 9 + 8 + 25 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (260951198257) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52323795 + ... + 52328781.

Almost surely, 2^260951198256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260951198256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454650852864).

260951198256 is an abundant number, since it is smaller than the sum of its proper divisors (648350507472).

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

260951198256 is a wasteful number, since it uses less digits than its factorization.

260951198256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129 (or 5120 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 260951198256 in words is "two hundred sixty billion, nine hundred fifty-one million, one hundred ninety-eight thousand, two hundred fifty-six".