130260865 has 24 divisors (see below), whose sum is σ = 191410560. Its totient is φ = 84617568.

The previous prime is 130260821. The next prime is 130260877. The reversal of 130260865 is 568062031.

It is not a de Polignac number, because 130260865 - 2¹³ = 130252673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9337 + ... + 18646.

It is an arithmetic number, because the mean of its divisors is an integer number (7975440).

Almost surely, 2^130260865 is an apocalyptic number.

It is an amenable number.

130260865 is a deficient number, since it is larger than the sum of its proper divisors (61149695).

130260865 is a wasteful number, since it uses less digits than its factorization.

130260865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28021 (or 28014 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 130260865 is about 11413.1882048795. The cubic root of 130260865 is about 506.9183188844.

The spelling of 130260865 in words is "one hundred thirty million, two hundred sixty thousand, eight hundred sixty-five".