428118573735 has 12 divisors (see below), whose sum is σ = 742072194552. Its totient is φ = 228329905968.

The previous prime is 428118573679. The next prime is 428118573749. The reversal of 428118573735 is 537375811824.

428118573735 is a `hidden beast` number, since 4 + 28 + 1 + 18 + 573 + 7 + 35 = 666.

It is not a de Polignac number, because 428118573735 - 2²² = 428114379431 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4756872997 + ... + 4756873086.

It is an arithmetic number, because the mean of its divisors is an integer number (61839349546).

Almost surely, 2^428118573735 is an apocalyptic number.

428118573735 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

428118573735 is a deficient number, since it is larger than the sum of its proper divisors (313953620817).

428118573735 is a wasteful number, since it uses less digits than its factorization.

428118573735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513746094 (or 9513746091 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 54.

The spelling of 428118573735 in words is "four hundred twenty-eight billion, one hundred eighteen million, five hundred seventy-three thousand, seven hundred thirty-five".