10186023139 has 4 divisors (see below), whose sum is σ = 10722129640. Its totient is φ = 9649916640.

The previous prime is 10186023119. The next prime is 10186023163. The reversal of 10186023139 is 93132068101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10186023139 - 2²⁷ = 10051805411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10186023119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268053222 + ... + 268053259.

It is an arithmetic number, because the mean of its divisors is an integer number (2680532410).

Almost surely, 2^10186023139 is an apocalyptic number.

10186023139 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10186023139 is a deficient number, since it is larger than the sum of its proper divisors (536106501).

10186023139 is an equidigital number, since it uses as much as digits as its factorization.

10186023139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536106500.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 10186023139 in words is "ten billion, one hundred eighty-six million, twenty-three thousand, one hundred thirty-nine".