117635126475 has 48 divisors (see below), whose sum is σ = 195811947392. Its totient is φ = 62313788160.

The previous prime is 117635126471. The next prime is 117635126509. The reversal of 117635126475 is 574621536711.

It is not a de Polignac number, because 117635126475 - 2² = 117635126471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117635126471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6634572 + ... + 6652278.

Almost surely, 2^117635126475 is an apocalyptic number.

117635126475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117635126475 is a deficient number, since it is larger than the sum of its proper divisors (78176820917).

117635126475 is a wasteful number, since it uses less digits than its factorization.

117635126475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18316 (or 18311 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The spelling of 117635126475 in words is "one hundred seventeen billion, six hundred thirty-five million, one hundred twenty-six thousand, four hundred seventy-five".