10101655117 has 2 divisors, whose sum is σ = 10101655118. Its totient is φ = 10101655116.

The previous prime is 10101655111. The next prime is 10101655129. The reversal of 10101655117 is 71155610101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10065306276 + 36348841 = 100326^2 + 6029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101655117 is a prime.

It is a super-2 number, since 2×10101655117² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101655111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050827558 + 5050827559.

It is an arithmetic number, because the mean of its divisors is an integer number (5050827559).

Almost surely, 2^10101655117 is an apocalyptic number.

It is an amenable number.

10101655117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101655117 is an equidigital number, since it uses as much as digits as its factorization.

10101655117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 28.

The spelling of 10101655117 in words is "ten billion, one hundred one million, six hundred fifty-five thousand, one hundred seventeen".