117741151 has 4 divisors (see below), whose sum is σ = 128444904. Its totient is φ = 107037400.

The previous prime is 117741149. The next prime is 117741161. The reversal of 117741151 is 151147711.

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 117741151 - 2¹ = 117741149 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 (117741121) 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, 5351860 + ... + 5351881.

It is an arithmetic number, because the mean of its divisors is an integer number (32111226).

Almost surely, 2^117741151 is an apocalyptic number.

117741151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117741151 is a deficient number, since it is larger than the sum of its proper divisors (10703753).

117741151 is a wasteful number, since it uses less digits than its factorization.

117741151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10703752.

The product of its digits is 980, while the sum is 28.

The square root of 117741151 is about 10850.8594590475. The cubic root of 117741151 is about 490.1279008062.

Adding to 117741151 its reverse (151147711), we get a palindrome (268888862).

The spelling of 117741151 in words is "one hundred seventeen million, seven hundred forty-one thousand, one hundred fifty-one".