2139702183070 has 16 divisors (see below), whose sum is σ = 3879576807408. Its totient is φ = 849633567040.

The previous prime is 2139702183041. The next prime is 2139702183079. The reversal of 2139702183070 is 703812079312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139702183079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780911836 + ... + 780914575.

It is an arithmetic number, because the mean of its divisors is an integer number (242473550463).

Almost surely, 2^{2139702183070} is an apocalyptic number.

2139702183070 is a deficient number, since it is larger than the sum of its proper divisors (1739874624338).

2139702183070 is a wasteful number, since it uses less digits than its factorization.

2139702183070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561826555.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 2139702183070 in words is "two trillion, one hundred thirty-nine billion, seven hundred two million, one hundred eighty-three thousand, seventy".