820582877050 has 24 divisors (see below), whose sum is σ = 1558758286656. Its totient is φ = 321249465840.

The previous prime is 820582877011. The next prime is 820582877071. The reversal of 820582877050 is 50778285028.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 174589752 + ... + 174594451.

It is an arithmetic number, because the mean of its divisors is an integer number (64948261944).

Almost surely, 2^820582877050 is an apocalyptic number.

820582877050 is a deficient number, since it is larger than the sum of its proper divisors (738175409606).

820582877050 is a wasteful number, since it uses less digits than its factorization.

820582877050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349184262 (or 349184257 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 52.

The spelling of 820582877050 in words is "eight hundred twenty billion, five hundred eighty-two million, eight hundred seventy-seven thousand, fifty".