10100100139 has 2 divisors, whose sum is σ = 10100100140. Its totient is φ = 10100100138.

The previous prime is 10100100133. The next prime is 10100100181. The reversal of 10100100139 is 93100100101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10100100139 is a prime.

It is not a weakly prime, because it can be changed into another prime (10100100133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050050069 + 5050050070.

It is an arithmetic number, because the mean of its divisors is an integer number (5050050070).

Almost surely, 2^10100100139 is an apocalyptic number.

10100100139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100100139 is an equidigital number, since it uses as much as digits as its factorization.

10100100139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 16.

The spelling of 10100100139 in words is "ten billion, one hundred million, one hundred thousand, one hundred thirty-nine".