260552297136 has 40 divisors (see below), whose sum is σ = 674124286320. Its totient is φ = 86717752576.

The previous prime is 260552297063. The next prime is 260552297167. The reversal of 260552297136 is 631792255062.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4124991 + ... + 4187678.

It is an arithmetic number, because the mean of its divisors is an integer number (16853107158).

Almost surely, 2^260552297136 is an apocalyptic number.

It is an amenable number.

260552297136 is an abundant number, since it is smaller than the sum of its proper divisors (413571989184).

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

260552297136 is a wasteful number, since it uses less digits than its factorization.

260552297136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313333 (or 8313327 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 260552297136 in words is "two hundred sixty billion, five hundred fifty-two million, two hundred ninety-seven thousand, one hundred thirty-six".