27726344054 has 64 divisors (see below), whose sum is σ = 45722880000. Its totient is φ = 12565128960.

The previous prime is 27726344053. The next prime is 27726344081. The reversal of 27726344054 is 45044362772.

It is a junction number, because it is equal to n+sod(n) for n = 27726343996 and 27726344014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27726344053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19267067 + ... + 19268505.

It is an arithmetic number, because the mean of its divisors is an integer number (714420000).

Almost surely, 2^27726344054 is an apocalyptic number.

27726344054 is a deficient number, since it is larger than the sum of its proper divisors (17996535946).

27726344054 is a wasteful number, since it uses less digits than its factorization.

27726344054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733.

The product of its (nonzero) digits is 1128960, while the sum is 44.

The spelling of 27726344054 in words is "twenty-seven billion, seven hundred twenty-six million, three hundred forty-four thousand, fifty-four".