4119512013 has 20 divisors (see below), whose sum is σ = 6157153728. Its totient is φ = 2744862120.

The previous prime is 4119512011. The next prime is 4119512021. The reversal of 4119512013 is 3102159114.

It is a happy number.

It is not a de Polignac number, because 4119512013 - 2¹ = 4119512011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4119512011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 149548 + ... + 174938.

Almost surely, 2^4119512013 is an apocalyptic number.

It is an amenable number.

4119512013 is a deficient number, since it is larger than the sum of its proper divisors (2037641715).

4119512013 is a wasteful number, since it uses less digits than its factorization.

4119512013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27406 (or 27397 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 4119512013 is about 64183.4247528129. The cubic root of 4119512013 is about 1603.0556207997.

The spelling of 4119512013 in words is "four billion, one hundred nineteen million, five hundred twelve thousand, thirteen".