54640136314 has 8 divisors (see below), whose sum is σ = 83082947220. Its totient is φ = 26945820576.

The previous prime is 54640136267. The next prime is 54640136321. The reversal of 54640136314 is 41363104645.

54640136314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51862319289 + 2777817025 = 227733^2 + 52705^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187123609 + ... + 187123900.

Almost surely, 2^54640136314 is an apocalyptic number.

54640136314 is a deficient number, since it is larger than the sum of its proper divisors (28442810906).

54640136314 is a wasteful number, since it uses less digits than its factorization.

54640136314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374247584.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 54640136314 in words is "fifty-four billion, six hundred forty million, one hundred thirty-six thousand, three hundred fourteen".