54690685173071 has 8 divisors (see below), whose sum is σ = 54870779325024. Its totient is φ = 54510618200320.

The previous prime is 54690685173043. The next prime is 54690685173077. The reversal of 54690685173071 is 17037158609645.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54690685173071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54690685172995 and 54690685173013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54690685173077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2759786 + ... + 10816551.

It is an arithmetic number, because the mean of its divisors is an integer number (6858847415628).

Almost surely, 2^{54690685173071} is an apocalyptic number.

54690685173071 is a deficient number, since it is larger than the sum of its proper divisors (180094151953).

54690685173071 is a wasteful number, since it uses less digits than its factorization.

54690685173071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13589601.

The product of its (nonzero) digits is 38102400, while the sum is 62.

The spelling of 54690685173071 in words is "fifty-four trillion, six hundred ninety billion, six hundred eighty-five million, one hundred seventy-three thousand, seventy-one".