428819113592 has 32 divisors (see below), whose sum is σ = 831326724480. Its totient is φ = 207154558080.

The previous prime is 428819113553. The next prime is 428819113637. The reversal of 428819113592 is 295311918824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258343 + ... + 1562390.

It is an arithmetic number, because the mean of its divisors is an integer number (25978960140).

Almost surely, 2^428819113592 is an apocalyptic number.

It is an amenable number.

428819113592 is a deficient number, since it is larger than the sum of its proper divisors (402507610888).

428819113592 is a wasteful number, since it uses less digits than its factorization.

428819113592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821383 (or 2821379 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 53.

The spelling of 428819113592 in words is "four hundred twenty-eight billion, eight hundred nineteen million, one hundred thirteen thousand, five hundred ninety-two".