54786000139968 has 28 divisors (see below), whose sum is σ = 144954625370840. Its totient is φ = 18262000046592.

The previous prime is 54786000139967. The next prime is 54786000139987. The reversal of 54786000139968 is 86993100068745.

54786000139968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54786000139968² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54786000139899 and 54786000139908.

It is not an unprimeable number, because it can be changed into a prime (54786000139967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142671875173 + ... + 142671875556.

Almost surely, 2^{54786000139968} is an apocalyptic number.

It is an amenable number.

54786000139968 is an abundant number, since it is smaller than the sum of its proper divisors (90168625230872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54786000139968 is a wasteful number, since it uses less digits than its factorization.

54786000139968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285343750744 (or 285343750734 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 54786000139968 in words is "fifty-four trillion, seven hundred eighty-six billion, one hundred thirty-nine thousand, nine hundred sixty-eight".