40113179 has 2 divisors, whose sum is σ = 40113180. Its totient is φ = 40113178.

The previous prime is 40113167. The next prime is 40113191. The reversal of 40113179 is 97131104.

It is a balanced prime because it is at equal distance from previous prime (40113167) and next prime (40113191).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40113179 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40113779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20056589 + 20056590.

It is an arithmetic number, because the mean of its divisors is an integer number (20056590).

Almost surely, 2^40113179 is an apocalyptic number.

40113179 is a deficient number, since it is larger than the sum of its proper divisors (1).

40113179 is an equidigital number, since it uses as much as digits as its factorization.

40113179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 40113179 is about 6333.4965856152. The cubic root of 40113179 is about 342.3174412044.

The spelling of 40113179 in words is "forty million, one hundred thirteen thousand, one hundred seventy-nine".