117152391526 has 8 divisors (see below), whose sum is σ = 175873461984. Its totient is φ = 58527904200.

The previous prime is 117152391509. The next prime is 117152391529. The reversal of 117152391526 is 625193251711.

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

It is a super-2 number, since 2×117152391526² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117152391529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24142750 + ... + 24147601.

It is an arithmetic number, because the mean of its divisors is an integer number (21984182748).

Almost surely, 2^117152391526 is an apocalyptic number.

117152391526 is a deficient number, since it is larger than the sum of its proper divisors (58721070458).

117152391526 is a wasteful number, since it uses less digits than its factorization.

117152391526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48291566.

The product of its digits is 113400, while the sum is 43.

The spelling of 117152391526 in words is "one hundred seventeen billion, one hundred fifty-two million, three hundred ninety-one thousand, five hundred twenty-six".