427693240005 has 16 divisors (see below), whose sum is σ = 685213177344. Its totient is φ = 227801730240.

The previous prime is 427693240001. The next prime is 427693240031. The reversal of 427693240005 is 500042396724.

It is not a de Polignac number, because 427693240005 - 2² = 427693240001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427693240001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18821461 + ... + 18844170.

It is an arithmetic number, because the mean of its divisors is an integer number (42825823584).

Almost surely, 2^427693240005 is an apocalyptic number.

It is an amenable number.

427693240005 is a deficient number, since it is larger than the sum of its proper divisors (257519937339).

427693240005 is a wasteful number, since it uses less digits than its factorization.

427693240005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37666396.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 427693240005 in words is "four hundred twenty-seven billion, six hundred ninety-three million, two hundred forty thousand, five".