117154643551327 has 8 divisors (see below), whose sum is σ = 118317858088320. Its totient is φ = 115995503321880.

The previous prime is 117154643551303. The next prime is 117154643551343. The reversal of 117154643551327 is 723155346451711.

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

It is a cyclic number.

It is not a de Polignac number, because 117154643551327 - 2⁷ = 117154643551199 is a prime.

It is a super-3 number, since 3×117154643551327³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117154643551397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018519093 + ... + 1018634110.

It is an arithmetic number, because the mean of its divisors is an integer number (14789732261040).

Almost surely, 2^{117154643551327} is an apocalyptic number.

117154643551327 is a deficient number, since it is larger than the sum of its proper divisors (1163214536993).

117154643551327 is a wasteful number, since it uses less digits than its factorization.

117154643551327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037153773.

The product of its digits is 10584000, while the sum is 55.

The spelling of 117154643551327 in words is "one hundred seventeen trillion, one hundred fifty-four billion, six hundred forty-three million, five hundred fifty-one thousand, three hundred twenty-seven".