10117390509055 has 36 divisors (see below), whose sum is σ = 12748589217000. Its totient is φ = 7707742689024.

The previous prime is 10117390509053. The next prime is 10117390509059. The reversal of 10117390509055 is 55090509371101.

It is not a de Polignac number, because 10117390509055 - 2¹ = 10117390509053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10117390508996 and 10117390509014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10117390509053) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22182696 + ... + 22634194.

It is an arithmetic number, because the mean of its divisors is an integer number (354127478250).

Almost surely, 2^{10117390509055} is an apocalyptic number.

10117390509055 is a deficient number, since it is larger than the sum of its proper divisors (2631198707945).

10117390509055 is an frugal number, since it uses more digits than its factorization.

10117390509055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451708 (or 451606 counting only the distinct ones).

The product of its (nonzero) digits is 212625, while the sum is 46.

The spelling of 10117390509055 in words is "ten trillion, one hundred seventeen billion, three hundred ninety million, five hundred nine thousand, fifty-five".