2513111039 has 4 divisors (see below), whose sum is σ = 2513226456. Its totient is φ = 2512995624.

The previous prime is 2513111021. The next prime is 2513111047. The reversal of 2513111039 is 9301113152.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2513111039 - 2¹⁶ = 2513045503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2513110999 and 2513111017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513111099) 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, 14024 + ... + 72269.

It is an arithmetic number, because the mean of its divisors is an integer number (628306614).

Almost surely, 2^2513111039 is an apocalyptic number.

2513111039 is a deficient number, since it is larger than the sum of its proper divisors (115417).

2513111039 is an equidigital number, since it uses as much as digits as its factorization.

2513111039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115416.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 2513111039 is about 50130.9389399401. The cubic root of 2513111039 is about 1359.5772617410.

The spelling of 2513111039 in words is "two billion, five hundred thirteen million, one hundred eleven thousand, thirty-nine".