130776465 has 8 divisors (see below), whose sum is σ = 209242368. Its totient is φ = 69747440.

The previous prime is 130776439. The next prime is 130776469. The reversal of 130776465 is 564677031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130776465 - 2⁷ = 130776337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130776469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4359201 + ... + 4359230.

It is an arithmetic number, because the mean of its divisors is an integer number (26155296).

Almost surely, 2^130776465 is an apocalyptic number.

130776465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130776465 is a deficient number, since it is larger than the sum of its proper divisors (78465903).

130776465 is an equidigital number, since it uses as much as digits as its factorization.

130776465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718439.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 130776465 is about 11435.7538011274. The cubic root of 130776465 is about 507.5862682664.

The spelling of 130776465 in words is "one hundred thirty million, seven hundred seventy-six thousand, four hundred sixty-five".