27023725938 has 96 divisors (see below), whose sum is σ = 62448236928. Its totient is φ = 7775130880.

The previous prime is 27023725933. The next prime is 27023725991. The reversal of 27023725938 is 83952732072.

It is not an unprimeable number, because it can be changed into a prime (27023725933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2281720 + ... + 2293532.

It is an arithmetic number, because the mean of its divisors is an integer number (650502468).

Almost surely, 2^27023725938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27023725938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31224118464).

27023725938 is an abundant number, since it is smaller than the sum of its proper divisors (35424510990).

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

27023725938 is a wasteful number, since it uses less digits than its factorization.

27023725938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12000 (or 11989 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 27023725938 in words is "twenty-seven billion, twenty-three million, seven hundred twenty-five thousand, nine hundred thirty-eight".