10139711 has 8 divisors (see below), whose sum is σ = 11137920. Its totient is φ = 9187992.

The previous prime is 10139699. The next prime is 10139719. The reversal of 10139711 is 11793101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10139711 - 2¹⁴ = 10123327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10139719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11165 + ... + 12038.

It is an arithmetic number, because the mean of its divisors is an integer number (1392240).

Almost surely, 2^10139711 is an apocalyptic number.

10139711 is a deficient number, since it is larger than the sum of its proper divisors (998209).

10139711 is a wasteful number, since it uses less digits than its factorization.

10139711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23245.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 10139711 is about 3184.2912869271. The cubic root of 10139711 is about 216.4421598231.

The spelling of 10139711 in words is "ten million, one hundred thirty-nine thousand, seven hundred eleven".