130977065 has 16 divisors (see below), whose sum is σ = 166703616. Its totient is φ = 98577600.

The previous prime is 130976987. The next prime is 130977073. The reversal of 130977065 is 560779031.

It is a de Polignac number, because none of the positive numbers 2^k-130977065 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2321 + ... + 16350.

It is an arithmetic number, because the mean of its divisors is an integer number (10418976).

Almost surely, 2^130977065 is an apocalyptic number.

It is an amenable number.

130977065 is a deficient number, since it is larger than the sum of its proper divisors (35726551).

130977065 is a wasteful number, since it uses less digits than its factorization.

130977065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18760.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 130977065 is about 11444.5211782757. The cubic root of 130977065 is about 507.8456671007.

The spelling of 130977065 in words is "one hundred thirty million, nine hundred seventy-seven thousand, sixty-five".