28044082061836 has 48 divisors (see below), whose sum is σ = 54038046182400. Its totient is φ = 12675404472192.

The previous prime is 28044082061819. The next prime is 28044082061837. The reversal of 28044082061836 is 63816028044082.

It is not an unprimeable number, because it can be changed into a prime (28044082061837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18898180 + ... + 20328043.

It is an arithmetic number, because the mean of its divisors is an integer number (1125792628800).

Almost surely, 2^{28044082061836} is an apocalyptic number.

It is an amenable number.

28044082061836 is a deficient number, since it is larger than the sum of its proper divisors (25993964120564).

28044082061836 is a wasteful number, since it uses less digits than its factorization.

28044082061836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39226678 (or 39226676 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 28044082061836 in words is "twenty-eight trillion, forty-four billion, eighty-two million, sixty-one thousand, eight hundred thirty-six".