117470541523 has 4 divisors (see below), whose sum is σ = 117533127600. Its totient is φ = 117407955448.

The previous prime is 117470541497. The next prime is 117470541581. The reversal of 117470541523 is 325145074711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117470541523 - 2¹⁷ = 117470410451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117470544523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31290223 + ... + 31293976.

It is an arithmetic number, because the mean of its divisors is an integer number (29383281900).

Almost surely, 2^117470541523 is an apocalyptic number.

117470541523 is a deficient number, since it is larger than the sum of its proper divisors (62586077).

117470541523 is an equidigital number, since it uses as much as digits as its factorization.

117470541523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62586076.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 117470541523 in words is "one hundred seventeen billion, four hundred seventy million, five hundred forty-one thousand, five hundred twenty-three".