27435353725066 has 16 divisors (see below), whose sum is σ = 48549197376000. Its totient is φ = 11378718134640.

The previous prime is 27435353725057. The next prime is 27435353725069. The reversal of 27435353725066 is 66052735353472.

It is a self number, because there is not a number n which added to its sum of digits gives 27435353725066.

It is not an unprimeable number, because it can be changed into a prime (27435353725069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31607549941 + ... + 31607550808.

It is an arithmetic number, because the mean of its divisors is an integer number (3034324836000).

Almost surely, 2^{27435353725066} is an apocalyptic number.

27435353725066 is a deficient number, since it is larger than the sum of its proper divisors (21113843650934).

27435353725066 is a wasteful number, since it uses less digits than its factorization.

27435353725066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63215100789.

The product of its (nonzero) digits is 95256000, while the sum is 58.

The spelling of 27435353725066 in words is "twenty-seven trillion, four hundred thirty-five billion, three hundred fifty-three million, seven hundred twenty-five thousand, sixty-six".