27413837628 has 24 divisors (see below), whose sum is σ = 67728305232. Its totient is φ = 8600419584.

The previous prime is 27413837623. The next prime is 27413837669. The reversal of 27413837628 is 82673831472.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27413837623) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67190575 + ... + 67190982.

It is an arithmetic number, because the mean of its divisors is an integer number (2822012718).

Almost surely, 2^27413837628 is an apocalyptic number.

It is an amenable number.

27413837628 is an abundant number, since it is smaller than the sum of its proper divisors (40314467604).

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

27413837628 is a wasteful number, since it uses less digits than its factorization.

27413837628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134381581 (or 134381579 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The spelling of 27413837628 in words is "twenty-seven billion, four hundred thirteen million, eight hundred thirty-seven thousand, six hundred twenty-eight".