260077605500 has 48 divisors (see below), whose sum is σ = 568059492000. Its totient is φ = 104021884800.

The previous prime is 260077605493. The next prime is 260077605503. The reversal of 260077605500 is 5506770062.

It is a super-2 number, since 2×260077605500² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260077605503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10437056 + ... + 10461944.

It is an arithmetic number, because the mean of its divisors is an integer number (11834572750).

Almost surely, 2^260077605500 is an apocalyptic number.

260077605500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260077605500 is an abundant number, since it is smaller than the sum of its proper divisors (307981886500).

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

260077605500 is a wasteful number, since it uses less digits than its factorization.

260077605500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45807 (or 45795 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 260077605500 in words is "two hundred sixty billion, seventy-seven million, six hundred five thousand, five hundred".