27726036342 has 16 divisors (see below), whose sum is σ = 55453704192. Its totient is φ = 9241740200.

The previous prime is 27726036319. The next prime is 27726036353. The reversal of 27726036342 is 24363062772.

It is a junction number, because it is equal to n+sod(n) for n = 27726036294 and 27726036303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371467 + ... + 439817.

It is an arithmetic number, because the mean of its divisors is an integer number (3465856512).

Almost surely, 2^27726036342 is an apocalyptic number.

27726036342 is an abundant number, since it is smaller than the sum of its proper divisors (27727667850).

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

27726036342 is a wasteful number, since it uses less digits than its factorization.

27726036342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135963.

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 27726036342 in words is "twenty-seven billion, seven hundred twenty-six million, thirty-six thousand, three hundred forty-two".