130615941 has 4 divisors (see below), whose sum is σ = 174154592. Its totient is φ = 87077292.

The previous prime is 130615939. The next prime is 130615951. The reversal of 130615941 is 149516031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130615941 - 2¹ = 130615939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130615899 and 130615908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130615951) 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, 21769321 + ... + 21769326.

It is an arithmetic number, because the mean of its divisors is an integer number (43538648).

Almost surely, 2^130615941 is an apocalyptic number.

It is an amenable number.

130615941 is a deficient number, since it is larger than the sum of its proper divisors (43538651).

130615941 is an equidigital number, since it uses as much as digits as its factorization.

130615941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43538650.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 130615941 is about 11428.7331318917. The cubic root of 130615941 is about 507.3785011710.

The spelling of 130615941 in words is "one hundred thirty million, six hundred fifteen thousand, nine hundred forty-one".