271746849087 has 72 divisors (see below), whose sum is σ = 477663123600. Its totient is φ = 148244076288.

The previous prime is 271746849083. The next prime is 271746849097. The reversal of 271746849087 is 780948647172.

271746849087 is a `hidden beast` number, since 2 + 7 + 1 + 7 + 4 + 68 + 490 + 87 = 666.

It is not a de Polignac number, because 271746849087 - 2² = 271746849083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271746849083) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1018848 + ... + 1257594.

It is an arithmetic number, because the mean of its divisors is an integer number (6634210050).

Almost surely, 2^271746849087 is an apocalyptic number.

271746849087 is a deficient number, since it is larger than the sum of its proper divisors (205916274513).

271746849087 is a wasteful number, since it uses less digits than its factorization.

271746849087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238885 (or 238875 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 63.

The spelling of 271746849087 in words is "two hundred seventy-one billion, seven hundred forty-six million, eight hundred forty-nine thousand, eighty-seven".