27461468123 has 2 divisors, whose sum is σ = 27461468124. Its totient is φ = 27461468122.

The previous prime is 27461468107. The next prime is 27461468173. The reversal of 27461468123 is 32186416472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27461468123 - 2⁴ = 27461468107 is a prime.

It is not a weakly prime, because it can be changed into another prime (27461468173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13730734061 + 13730734062.

It is an arithmetic number, because the mean of its divisors is an integer number (13730734062).

Almost surely, 2^27461468123 is an apocalyptic number.

27461468123 is a deficient number, since it is larger than the sum of its proper divisors (1).

27461468123 is an equidigital number, since it uses as much as digits as its factorization.

27461468123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The spelling of 27461468123 in words is "twenty-seven billion, four hundred sixty-one million, four hundred sixty-eight thousand, one hundred twenty-three".