260249188772 has 12 divisors (see below), whose sum is σ = 461850673536. Its totient is φ = 128291853480.

The previous prime is 260249188757. The next prime is 260249188807. The reversal of 260249188772 is 277881942062.

260249188772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458184908 + ... + 458185475.

It is an arithmetic number, because the mean of its divisors is an integer number (38487556128).

Almost surely, 2^260249188772 is an apocalyptic number.

It is an amenable number.

260249188772 is a deficient number, since it is larger than the sum of its proper divisors (201601484764).

260249188772 is a wasteful number, since it uses less digits than its factorization.

260249188772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916370458 (or 916370456 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 260249188772 in words is "two hundred sixty billion, two hundred forty-nine million, one hundred eighty-eight thousand, seven hundred seventy-two".