27380913842 has 8 divisors (see below), whose sum is σ = 41072324736. Its totient is φ = 13690138932.

The previous prime is 27380913839. The next prime is 27380913853. The reversal of 27380913842 is 24831908372.

It is a happy number.

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

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, 30638 + ... + 236009.

It is an arithmetic number, because the mean of its divisors is an integer number (5134040592).

Almost surely, 2^27380913842 is an apocalyptic number.

27380913842 is a deficient number, since it is larger than the sum of its proper divisors (13691410894).

27380913842 is a wasteful number, since it uses less digits than its factorization.

27380913842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317992.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 27380913842 in words is "twenty-seven billion, three hundred eighty million, nine hundred thirteen thousand, eight hundred forty-two".