54185102135 has 8 divisors (see below), whose sum is σ = 65023463760. Its totient is φ = 43347187584.

The previous prime is 54185102071. The next prime is 54185102141. The reversal of 54185102135 is 53120158145.

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 54185102135 - 2⁶ = 54185102071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54185102095 and 54185102104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279224 + ... + 431666.

It is an arithmetic number, because the mean of its divisors is an integer number (8127932970).

Almost surely, 2^54185102135 is an apocalyptic number.

54185102135 is a deficient number, since it is larger than the sum of its proper divisors (10838361625).

54185102135 is a wasteful number, since it uses less digits than its factorization.

54185102135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223537.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 54185102135 in words is "fifty-four billion, one hundred eighty-five million, one hundred two thousand, one hundred thirty-five".