260877906650 has 24 divisors (see below), whose sum is σ = 485301823740. Its totient is φ = 104336341760.

The previous prime is 260877906649. The next prime is 260877906661. The reversal of 260877906650 is 56609778062.

It can be written as a sum of positive squares in 6 ways, for example, as 5006836081 + 255871070569 = 70759^2 + 505837^2 .

It is a super-2 number, since 2×260877906650² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

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, 11519 + ... + 722418.

Almost surely, 2^260877906650 is an apocalyptic number.

260877906650 is a deficient number, since it is larger than the sum of its proper divisors (224423917090).

260877906650 is a wasteful number, since it uses less digits than its factorization.

260877906650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741058 (or 741053 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 260877906650 in words is "two hundred sixty billion, eight hundred seventy-seven million, nine hundred six thousand, six hundred fifty".