130038899 has 4 divisors (see below), whose sum is σ = 137688264. Its totient is φ = 122389536.

The previous prime is 130038889. The next prime is 130038913. The reversal of 130038899 is 998830031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130038899 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (130038859) 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, 3824657 + ... + 3824690.

It is an arithmetic number, because the mean of its divisors is an integer number (34422066).

Almost surely, 2^130038899 is an apocalyptic number.

130038899 is a deficient number, since it is larger than the sum of its proper divisors (7649365).

130038899 is an equidigital number, since it uses as much as digits as its factorization.

130038899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7649364.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 130038899 is about 11403.4599573989. The cubic root of 130038899 is about 506.6302236504.

The spelling of 130038899 in words is "one hundred thirty million, thirty-eight thousand, eight hundred ninety-nine".