117348145831011 has 4 divisors (see below), whose sum is σ = 156464194441352. Its totient is φ = 78232097220672.

The previous prime is 117348145831003. The next prime is 117348145831109. The reversal of 117348145831011 is 110138541843711.

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

It is not a de Polignac number, because 117348145831011 - 2³ = 117348145831003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117348145839011) 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, 19558024305166 + ... + 19558024305171.

It is an arithmetic number, because the mean of its divisors is an integer number (39116048610338).

Almost surely, 2^{117348145831011} is an apocalyptic number.

117348145831011 is a deficient number, since it is larger than the sum of its proper divisors (39116048610341).

117348145831011 is an equidigital number, since it uses as much as digits as its factorization.

117348145831011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39116048610340.

The product of its (nonzero) digits is 322560, while the sum is 48.

The spelling of 117348145831011 in words is "one hundred seventeen trillion, three hundred forty-eight billion, one hundred forty-five million, eight hundred thirty-one thousand, eleven".