10002111139 has 4 divisors (see below), whose sum is σ = 10002313120. Its totient is φ = 10001909160.

The previous prime is 10002111137. The next prime is 10002111179. The reversal of 10002111139 is 93111120001.

10002111139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93111120001 = 14401 ⋅6465601.

It is a cyclic number.

It is not a de Polignac number, because 10002111139 - 2¹ = 10002111137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002111137) 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, 29449 + ... + 144469.

It is an arithmetic number, because the mean of its divisors is an integer number (2500578280).

Almost surely, 2^10002111139 is an apocalyptic number.

10002111139 is a deficient number, since it is larger than the sum of its proper divisors (201981).

10002111139 is an equidigital number, since it uses as much as digits as its factorization.

10002111139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201980.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 10002111139 in words is "ten billion, two million, one hundred eleven thousand, one hundred thirty-nine".