27435935942 has 4 divisors (see below), whose sum is σ = 41153903916. Its totient is φ = 13717967970.

The previous prime is 27435935939. The next prime is 27435935987. The reversal of 27435935942 is 24953953472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6858983984 + ... + 6858983987.

It is an arithmetic number, because the mean of its divisors is an integer number (10288475979).

Almost surely, 2^27435935942 is an apocalyptic number.

27435935942 is a deficient number, since it is larger than the sum of its proper divisors (13717967974).

27435935942 is a wasteful number, since it uses less digits than its factorization.

27435935942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13717967973.

The product of its digits is 8164800, while the sum is 53.

The spelling of 27435935942 in words is "twenty-seven billion, four hundred thirty-five million, nine hundred thirty-five thousand, nine hundred forty-two".