2504123031139 has 2 divisors, whose sum is σ = 2504123031140. Its totient is φ = 2504123031138.

The previous prime is 2504123031097. The next prime is 2504123031149. The reversal of 2504123031139 is 9311303214052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2504123031139 - 2¹⁷ = 2504122900067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2504123031149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252061515569 + 1252061515570.

It is an arithmetic number, because the mean of its divisors is an integer number (1252061515570).

Almost surely, 2^{2504123031139} is an apocalyptic number.

2504123031139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504123031139 is an equidigital number, since it uses as much as digits as its factorization.

2504123031139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 2504123031139 in words is "two trillion, five hundred four billion, one hundred twenty-three million, thirty-one thousand, one hundred thirty-nine".