427739012552 has 16 divisors (see below), whose sum is σ = 844221735600. Its totient is φ = 202613216400.

The previous prime is 427739012551. The next prime is 427739012581. The reversal of 427739012552 is 255210937724.

It is a junction number, because it is equal to n+sod(n) for n = 427739012497 and 427739012506.

It is not an unprimeable number, because it can be changed into a prime (427739012551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1407036074 + ... + 1407036377.

It is an arithmetic number, because the mean of its divisors is an integer number (52763858475).

Almost surely, 2^427739012552 is an apocalyptic number.

It is an amenable number.

427739012552 is a deficient number, since it is larger than the sum of its proper divisors (416482723048).

427739012552 is a wasteful number, since it uses less digits than its factorization.

427739012552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814072476 (or 2814072472 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 427739012552 in words is "four hundred twenty-seven billion, seven hundred thirty-nine million, twelve thousand, five hundred fifty-two".