27922490036 has 48 divisors (see below), whose sum is σ = 58044819840. Its totient is φ = 11499304320.

The previous prime is 27922489979. The next prime is 27922490047. The reversal of 27922490036 is 63009422972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89846 + ... + 252818.

It is an arithmetic number, because the mean of its divisors is an integer number (1209267080).

Almost surely, 2^27922490036 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 27922490036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29022409920).

27922490036 is an abundant number, since it is smaller than the sum of its proper divisors (30122329804).

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

27922490036 is a wasteful number, since it uses less digits than its factorization.

27922490036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163224 (or 163222 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 27922490036 in words is "twenty-seven billion, nine hundred twenty-two million, four hundred ninety thousand, thirty-six".