27235928468945 has 32 divisors (see below), whose sum is σ = 38777644753920. Its totient is φ = 17967891755520.

The previous prime is 27235928468911. The next prime is 27235928468951. The reversal of 27235928468945 is 54986482953272.

It is a happy number.

It is not a de Polignac number, because 27235928468945 - 2²⁸ = 27235660033489 is a prime.

It is a Smith number, since the sum of its digits (74) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47461097 + ... + 48031526.

It is an arithmetic number, because the mean of its divisors is an integer number (1211801398560).

Almost surely, 2^{27235928468945} is an apocalyptic number.

It is an amenable number.

27235928468945 is a deficient number, since it is larger than the sum of its proper divisors (11541716284975).

27235928468945 is a wasteful number, since it uses less digits than its factorization.

27235928468945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95492945.

The product of its digits is 2090188800, while the sum is 74.

The spelling of 27235928468945 in words is "twenty-seven trillion, two hundred thirty-five billion, nine hundred twenty-eight million, four hundred sixty-eight thousand, nine hundred forty-five".