27773158042 has 8 divisors (see below), whose sum is σ = 47611128096. Its totient is φ = 11902782012.

The previous prime is 27773158031. The next prime is 27773158051. The reversal of 27773158042 is 24085137772.

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

It is a junction number, because it is equal to n+sod(n) for n = 27773157983 and 27773158001.

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, 991898488 + ... + 991898515.

It is an arithmetic number, because the mean of its divisors is an integer number (5951391012).

Almost surely, 2^27773158042 is an apocalyptic number.

27773158042 is a deficient number, since it is larger than the sum of its proper divisors (19837970054).

27773158042 is a wasteful number, since it uses less digits than its factorization.

27773158042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983797012.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 27773158042 in words is "twenty-seven billion, seven hundred seventy-three million, one hundred fifty-eight thousand, forty-two".