260846945544 has 64 divisors (see below), whose sum is σ = 653078557440. Its totient is φ = 86820937280.

The previous prime is 260846945521. The next prime is 260846945561. The reversal of 260846945544 is 445549648062.

It is a super-2 number, since 2×260846945544² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77932879 + ... + 77936225.

It is an arithmetic number, because the mean of its divisors is an integer number (10204352460).

Almost surely, 2^260846945544 is an apocalyptic number.

260846945544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

260846945544 is an abundant number, since it is smaller than the sum of its proper divisors (392231611896).

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

260846945544 is a wasteful number, since it uses less digits than its factorization.

260846945544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170 (or 7166 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 57.

The spelling of 260846945544 in words is "two hundred sixty billion, eight hundred forty-six million, nine hundred forty-five thousand, five hundred forty-four".