2501260039 has 2 divisors, whose sum is σ = 2501260040. Its totient is φ = 2501260038.

The previous prime is 2501260019. The next prime is 2501260049. The reversal of 2501260039 is 9300621052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2501260039 - 2⁵ = 2501260007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2501259989 and 2501260016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2501260019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250630019 + 1250630020.

It is an arithmetic number, because the mean of its divisors is an integer number (1250630020).

Almost surely, 2^2501260039 is an apocalyptic number.

2501260039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501260039 is an equidigital number, since it uses as much as digits as its factorization.

2501260039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2501260039 is about 50012.5988027017. The cubic root of 2501260039 is about 1357.4367881372.

The spelling of 2501260039 in words is "two billion, five hundred one million, two hundred sixty thousand, thirty-nine".