828037134594 has 20 divisors (see below), whose sum is σ = 1855416542694. Its totient is φ = 276012378144.

The previous prime is 828037134541. The next prime is 828037134611. The reversal of 828037134594 is 495431730828.

It is a happy number.

828037134594 is a `hidden beast` number, since 8 + 2 + 8 + 0 + 37 + 13 + 4 + 594 = 666.

It can be written as a sum of positive squares in only one way, i.e., 828032661369 + 4473225 = 909963^2 + 2115^2 .

It is a super-3 number, since 3×828037134594³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 828037134594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2555670007 + ... + 2555670330.

Almost surely, 2^828037134594 is an apocalyptic number.

828037134594 is an abundant number, since it is smaller than the sum of its proper divisors (1027379408100).

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

828037134594 is a wasteful number, since it uses less digits than its factorization.

828037134594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111340351 (or 5111340342 counting only the distinct ones).

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

The spelling of 828037134594 in words is "eight hundred twenty-eight billion, thirty-seven million, one hundred thirty-four thousand, five hundred ninety-four".