260919372100 has 18 divisors (see below), whose sum is σ = 566195037674. Its totient is φ = 104367748800.

The previous prime is 260919372073. The next prime is 260919372107. The reversal of 260919372100 is 1273919062.

It can be written as a sum of positive squares in 3 ways, for example, as 59938564 + 260859433536 = 7742^2 + 510744^2 .

It is not an unprimeable number, because it can be changed into a prime (260919372107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1304596761 + ... + 1304596960.

Almost surely, 2^260919372100 is an apocalyptic number.

260919372100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260919372100 is an abundant number, since it is smaller than the sum of its proper divisors (305275665574).

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

260919372100 is a wasteful number, since it uses less digits than its factorization.

260919372100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609193735 (or 2609193728 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 260919372100 in words is "two hundred sixty billion, nine hundred nineteen million, three hundred seventy-two thousand, one hundred".