2139570703 has 4 divisors (see below), whose sum is σ = 2143964560. Its totient is φ = 2135176848.

The previous prime is 2139570673. The next prime is 2139570709. The reversal of 2139570703 is 3070759312.

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-2139570703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139570709) 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 3 ways as a sum of consecutive naturals, for example, 2196198 + ... + 2197171.

It is an arithmetic number, because the mean of its divisors is an integer number (535991140).

Almost surely, 2^2139570703 is an apocalyptic number.

2139570703 is a deficient number, since it is larger than the sum of its proper divisors (4393857).

2139570703 is an equidigital number, since it uses as much as digits as its factorization.

2139570703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393856.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 2139570703 is about 46255.4937602011. The cubic root of 2139570703 is about 1288.5725658553.

The spelling of 2139570703 in words is "two billion, one hundred thirty-nine million, five hundred seventy thousand, seven hundred three".