117203814151 has 4 divisors (see below), whose sum is σ = 117258661312. Its totient is φ = 117148966992.

The previous prime is 117203814149. The next prime is 117203814191. The reversal of 117203814151 is 151418302711.

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 117203814151 - 2¹ = 117203814149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117203814191) 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, 27420375 + ... + 27424648.

It is an arithmetic number, because the mean of its divisors is an integer number (29314665328).

Almost surely, 2^117203814151 is an apocalyptic number.

117203814151 is a deficient number, since it is larger than the sum of its proper divisors (54847161).

117203814151 is an equidigital number, since it uses as much as digits as its factorization.

117203814151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54847160.

The product of its (nonzero) digits is 6720, while the sum is 34.

The spelling of 117203814151 in words is "one hundred seventeen billion, two hundred three million, eight hundred fourteen thousand, one hundred fifty-one".