27464425186952 has 128 divisors (see below), whose sum is σ = 56104175232000. Its totient is φ = 12528649728000.

The previous prime is 27464425186901. The next prime is 27464425186963. The reversal of 27464425186952 is 25968152446472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7404804074 + ... + 7404807782.

It is an arithmetic number, because the mean of its divisors is an integer number (438313869000).

Almost surely, 2^{27464425186952} 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 27464425186952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28052087616000).

27464425186952 is an abundant number, since it is smaller than the sum of its proper divisors (28639750045048).

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

27464425186952 is a wasteful number, since it uses less digits than its factorization.

27464425186952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431 (or 5427 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 65.

The spelling of 27464425186952 in words is "twenty-seven trillion, four hundred sixty-four billion, four hundred twenty-five million, one hundred eighty-six thousand, nine hundred fifty-two".