117653027644 has 48 divisors (see below), whose sum is σ = 228304657728. Its totient is φ = 52767525888.

The previous prime is 117653027641. The next prime is 117653027663. The reversal of 117653027644 is 446720356711.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 117653027594 and 117653027603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117653027641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297442 + ... + 569014.

It is an arithmetic number, because the mean of its divisors is an integer number (4756347036).

Almost surely, 2^117653027644 is an apocalyptic number.

It is an amenable number.

117653027644 is a deficient number, since it is larger than the sum of its proper divisors (110651630084).

117653027644 is a wasteful number, since it uses less digits than its factorization.

117653027644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271894 (or 271892 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 117653027644 in words is "one hundred seventeen billion, six hundred fifty-three million, twenty-seven thousand, six hundred forty-four".