27294857889406 has 8 divisors (see below), whose sum is σ = 41154423035904. Its totient is φ = 13576716877440.

The previous prime is 27294857889389. The next prime is 27294857889419. The reversal of 27294857889406 is 60498875849272.

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, 35356033150 + ... + 35356033921.

It is an arithmetic number, because the mean of its divisors is an integer number (5144302879488).

Almost surely, 2^{27294857889406} is an apocalyptic number.

27294857889406 is a deficient number, since it is larger than the sum of its proper divisors (13859565146498).

27294857889406 is a wasteful number, since it uses less digits than its factorization.

27294857889406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70712067266.

The product of its (nonzero) digits is 3901685760, while the sum is 79.

The spelling of 27294857889406 in words is "twenty-seven trillion, two hundred ninety-four billion, eight hundred fifty-seven million, eight hundred eighty-nine thousand, four hundred six".