428936075082 has 12 divisors (see below), whose sum is σ = 929361496050. Its totient is φ = 142978691688.

The previous prime is 428936075063. The next prime is 428936075107. The reversal of 428936075082 is 280570639824.

428936075082 is a `hidden beast` number, since 4 + 28 + 9 + 3 + 607 + 5 + 0 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 225806486481 + 203129588601 = 475191^2 + 450699^2 .

It is a super-2 number, since 2×428936075082² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11914890957 + ... + 11914890992.

Almost surely, 2^428936075082 is an apocalyptic number.

428936075082 is an abundant number, since it is smaller than the sum of its proper divisors (500425420968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

428936075082 is a wasteful number, since it uses less digits than its factorization.

428936075082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23829781957 (or 23829781954 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 428936075082 in words is "four hundred twenty-eight billion, nine hundred thirty-six million, seventy-five thousand, eighty-two".