427074972105 has 32 divisors (see below), whose sum is σ = 693716609664. Its totient is φ = 224309707776.

The previous prime is 427074972083. The next prime is 427074972113. The reversal of 427074972105 is 501279470724.

It is not a de Polignac number, because 427074972105 - 2⁶ = 427074972041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3572257 + ... + 3689873.

It is an arithmetic number, because the mean of its divisors is an integer number (21678644052).

Almost surely, 2^427074972105 is an apocalyptic number.

It is an amenable number.

427074972105 is a deficient number, since it is larger than the sum of its proper divisors (266641637559).

427074972105 is a wasteful number, since it uses less digits than its factorization.

427074972105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121305.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 427074972105 in words is "four hundred twenty-seven billion, seventy-four million, nine hundred seventy-two thousand, one hundred five".