54113685166980 has 384 divisors, whose sum is σ = 174624616320000. Its totient is φ = 13900770754560.

The previous prime is 54113685166979. The next prime is 54113685166993. The reversal of 54113685166980 is 8966158631145.

54113685166980 is a `hidden beast` number, since 5 + 4 + 1 + 1 + 36 + 8 + 516 + 6 + 9 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3046761300 + ... + 3046779060.

It is an arithmetic number, because the mean of its divisors is an integer number (454751605000).

Almost surely, 2^{54113685166980} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54113685166980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87312308160000).

54113685166980 is an abundant number, since it is smaller than the sum of its proper divisors (120510931153020).

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

54113685166980 is a wasteful number, since it uses less digits than its factorization.

54113685166980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19324 (or 19316 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 54113685166980 in words is "fifty-four trillion, one hundred thirteen billion, six hundred eighty-five million, one hundred sixty-six thousand, nine hundred eighty".