2859813935139 has 32 divisors (see below), whose sum is σ = 4419513446400. Its totient is φ = 1611044618400.

The previous prime is 2859813935101. The next prime is 2859813935219. The reversal of 2859813935139 is 9315393189582.

It is not a de Polignac number, because 2859813935139 - 2¹² = 2859813931043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2859813935139.

It is not an unprimeable number, because it can be changed into a prime (2859813935639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22748124 + ... + 22873494.

It is an arithmetic number, because the mean of its divisors is an integer number (138109795200).

Almost surely, 2^{2859813935139} is an apocalyptic number.

2859813935139 is a deficient number, since it is larger than the sum of its proper divisors (1559699511261).

2859813935139 is a wasteful number, since it uses less digits than its factorization.

2859813935139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140751.

The product of its digits is 62985600, while the sum is 66.

The spelling of 2859813935139 in words is "two trillion, eight hundred fifty-nine billion, eight hundred thirteen million, nine hundred thirty-five thousand, one hundred thirty-nine".