2870678451139 has 2 divisors, whose sum is σ = 2870678451140. Its totient is φ = 2870678451138.

The previous prime is 2870678451061. The next prime is 2870678451143. The reversal of 2870678451139 is 9311548760782.

2870678451139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2870678451139 - 2²⁷ = 2870544233411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2870678451439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435339225569 + 1435339225570.

It is an arithmetic number, because the mean of its divisors is an integer number (1435339225570).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2870678451139 = 5741356902278, but 3⋅2870678451139 = 8612035353417 is not.

Almost surely, 2^{2870678451139} is an apocalyptic number.

2870678451139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870678451139 is an equidigital number, since it uses as much as digits as its factorization.

2870678451139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 2870678451139 in words is "two trillion, eight hundred seventy billion, six hundred seventy-eight million, four hundred fifty-one thousand, one hundred thirty-nine".