117648227426 has 16 divisors (see below), whose sum is σ = 179407475520. Its totient is φ = 57846188880.

The previous prime is 117648227413. The next prime is 117648227461. The reversal of 117648227426 is 624722846711.

It is a happy number.

It is a super-2 number, since 2×117648227426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418235 + ... + 640481.

It is an arithmetic number, because the mean of its divisors is an integer number (11212967220).

Almost surely, 2^117648227426 is an apocalyptic number.

117648227426 is a deficient number, since it is larger than the sum of its proper divisors (61759248094).

117648227426 is a wasteful number, since it uses less digits than its factorization.

117648227426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226649.

The product of its digits is 1806336, while the sum is 50.

The spelling of 117648227426 in words is "one hundred seventeen billion, six hundred forty-eight million, two hundred twenty-seven thousand, four hundred twenty-six".