54113561360646 has 8 divisors (see below), whose sum is σ = 108227122721304. Its totient is φ = 18037853786880.

The previous prime is 54113561360633. The next prime is 54113561360647. The reversal of 54113561360646 is 64606316531145.

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

54113561360646 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54113561360647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509463446715 + ... + 4509463446726.

It is an arithmetic number, because the mean of its divisors is an integer number (13528390340163).

Almost surely, 2^{54113561360646} is an apocalyptic number.

54113561360646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54113561360646 is a wasteful number, since it uses less digits than its factorization.

54113561360646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9018926893446.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 54113561360646 in words is "fifty-four trillion, one hundred thirteen billion, five hundred sixty-one million, three hundred sixty thousand, six hundred forty-six".