117738454350 has 48 divisors (see below), whose sum is σ = 318536040960. Its totient is φ = 28542655200.

The previous prime is 117738454343. The next prime is 117738454391. The reversal of 117738454350 is 53454837711.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117738454350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35676670 + ... + 35679969.

It is an arithmetic number, because the mean of its divisors is an integer number (6636167520).

Almost surely, 2^117738454350 is an apocalyptic number.

117738454350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117738454350 is an abundant number, since it is smaller than the sum of its proper divisors (200797586610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117738454350 is a wasteful number, since it uses less digits than its factorization.

117738454350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71356665 (or 71356660 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 117738454350 in words is "one hundred seventeen billion, seven hundred thirty-eight million, four hundred fifty-four thousand, three hundred fifty".