117447733456405 has 8 divisors (see below), whose sum is σ = 153749760161184. Its totient is φ = 85416533422800.

The previous prime is 117447733456369. The next prime is 117447733456429. The reversal of 117447733456405 is 504654337744711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117447733456405 - 2²¹ = 117447731359253 is a prime.

It is a congruent number.

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, 1067706667731 + ... + 1067706667840.

It is an arithmetic number, because the mean of its divisors is an integer number (19218720020148).

Almost surely, 2^{117447733456405} is an apocalyptic number.

It is an amenable number.

117447733456405 is a deficient number, since it is larger than the sum of its proper divisors (36302026704779).

117447733456405 is a wasteful number, since it uses less digits than its factorization.

117447733456405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135413335587.

The product of its (nonzero) digits is 118540800, while the sum is 61.

The spelling of 117447733456405 in words is "one hundred seventeen trillion, four hundred forty-seven billion, seven hundred thirty-three million, four hundred fifty-six thousand, four hundred five".