130678099 has 4 divisors (see below), whose sum is σ = 138365064. Its totient is φ = 122991136.

The previous prime is 130678069. The next prime is 130678123. The reversal of 130678099 is 990876031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130678099 - 2⁷ = 130677971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130678039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3843457 + ... + 3843490.

It is an arithmetic number, because the mean of its divisors is an integer number (34591266).

Almost surely, 2^130678099 is an apocalyptic number.

130678099 is a deficient number, since it is larger than the sum of its proper divisors (7686965).

130678099 is an equidigital number, since it uses as much as digits as its factorization.

130678099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686964.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 130678099 is about 11431.4521824657. The cubic root of 130678099 is about 507.4589727970.

The spelling of 130678099 in words is "one hundred thirty million, six hundred seventy-eight thousand, ninety-nine".