27231916374151 has 2 divisors, whose sum is σ = 27231916374152. Its totient is φ = 27231916374150.

The previous prime is 27231916374067. The next prime is 27231916374197. The reversal of 27231916374151 is 15147361913272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27231916374151 - 2⁷ = 27231916374023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27231916374251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13615958187075 + 13615958187076.

It is an arithmetic number, because the mean of its divisors is an integer number (13615958187076).

Almost surely, 2^{27231916374151} is an apocalyptic number.

27231916374151 is a deficient number, since it is larger than the sum of its proper divisors (1).

27231916374151 is an equidigital number, since it uses as much as digits as its factorization.

27231916374151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The spelling of 27231916374151 in words is "twenty-seven trillion, two hundred thirty-one billion, nine hundred sixteen million, three hundred seventy-four thousand, one hundred fifty-one".