427525676861422 has 4 divisors (see below), whose sum is σ = 641288515292136. Its totient is φ = 213762838430710.

The previous prime is 427525676861417. The next prime is 427525676861441. The reversal of 427525676861422 is 224168676525724.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106881419215354 + ... + 106881419215357.

It is an arithmetic number, because the mean of its divisors is an integer number (160322128823034).

Almost surely, 2^{427525676861422} is an apocalyptic number.

427525676861422 is a deficient number, since it is larger than the sum of its proper divisors (213762838430714).

427525676861422 is a wasteful number, since it uses less digits than its factorization.

427525676861422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213762838430713.

The product of its digits is 541900800, while the sum is 67.

The spelling of 427525676861422 in words is "four hundred twenty-seven trillion, five hundred twenty-five billion, six hundred seventy-six million, eight hundred sixty-one thousand, four hundred twenty-two".