130619811 has 8 divisors (see below), whose sum is σ = 199039744. Its totient is φ = 74639880.

The previous prime is 130619803. The next prime is 130619821. The reversal of 130619811 is 118916031.

130619811 = 3048² + 3049² + ... + 3061².

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

It is not a de Polignac number, because 130619811 - 2³ = 130619803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130619821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3109975 + ... + 3110016.

It is an arithmetic number, because the mean of its divisors is an integer number (24879968).

Almost surely, 2^130619811 is an apocalyptic number.

130619811 is a deficient number, since it is larger than the sum of its proper divisors (68419933).

130619811 is an equidigital number, since it uses as much as digits as its factorization.

130619811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220001.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 130619811 is about 11428.9024407421. The cubic root of 130619811 is about 507.3835121352.

It can be divided in two parts, 130 and 619811, that added together give a triangular number (619941 = T₁₁₁₃).

The spelling of 130619811 in words is "one hundred thirty million, six hundred nineteen thousand, eight hundred eleven".