2468939053139 has 4 divisors (see below), whose sum is σ = 2658857441856. Its totient is φ = 2279020664424.

The previous prime is 2468939053067. The next prime is 2468939053177. The reversal of 2468939053139 is 9313509398642.

2468939053139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2468939053139 is a prime.

It is a super-2 number, since 2×2468939053139² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2468939653139) 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, 94959194339 + ... + 94959194364.

It is an arithmetic number, because the mean of its divisors is an integer number (664714360464).

Almost surely, 2^{2468939053139} is an apocalyptic number.

2468939053139 is a deficient number, since it is larger than the sum of its proper divisors (189918388717).

2468939053139 is a wasteful number, since it uses less digits than its factorization.

2468939053139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189918388716.

The product of its (nonzero) digits is 37791360, while the sum is 62.

The spelling of 2468939053139 in words is "two trillion, four hundred sixty-eight billion, nine hundred thirty-nine million, fifty-three thousand, one hundred thirty-nine".