27609940534 has 8 divisors (see below), whose sum is σ = 45179902728. Its totient is φ = 12549972960.

The previous prime is 27609940511. The next prime is 27609940583. The reversal of 27609940534 is 43504990672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627498627 + ... + 627498670.

It is an arithmetic number, because the mean of its divisors is an integer number (5647487841).

Almost surely, 2^27609940534 is an apocalyptic number.

27609940534 is a deficient number, since it is larger than the sum of its proper divisors (17569962194).

27609940534 is a wasteful number, since it uses less digits than its factorization.

27609940534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254997310.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 27609940534 in words is "twenty-seven billion, six hundred nine million, nine hundred forty thousand, five hundred thirty-four".