10139279870 has 16 divisors (see below), whose sum is σ = 18308282688. Its totient is φ = 4042916640.

The previous prime is 10139279861. The next prime is 10139279881. The reversal of 10139279870 is 7897293101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596086 + ... + 1602425.

It is an arithmetic number, because the mean of its divisors is an integer number (1144267668).

Almost surely, 2^10139279870 is an apocalyptic number.

10139279870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10139279870 is a deficient number, since it is larger than the sum of its proper divisors (8169002818).

10139279870 is a wasteful number, since it uses less digits than its factorization.

10139279870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198835.

The product of its (nonzero) digits is 190512, while the sum is 47.

The spelling of 10139279870 in words is "ten billion, one hundred thirty-nine million, two hundred seventy-nine thousand, eight hundred seventy".