10139694101 has 2 divisors, whose sum is σ = 10139694102. Its totient is φ = 10139694100.

The previous prime is 10139694091. The next prime is 10139694107. The reversal of 10139694101 is 10149693101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8883062500 + 1256631601 = 94250^2 + 35449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10139694101 is a prime.

It is a super-4 number, since 4×10139694101⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10139694107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5069847050 + 5069847051.

It is an arithmetic number, because the mean of its divisors is an integer number (5069847051).

Almost surely, 2^10139694101 is an apocalyptic number.

It is an amenable number.

10139694101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10139694101 is an equidigital number, since it uses as much as digits as its factorization.

10139694101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 10139694101 in words is "ten billion, one hundred thirty-nine million, six hundred ninety-four thousand, one hundred one".