8501790812 has 24 divisors (see below), whose sum is σ = 14929614336. Its totient is φ = 4236213168.

The previous prime is 8501790793. The next prime is 8501790839. The reversal of 8501790812 is 2180971058.

It is a super-2 number, since 2×8501790812² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8501790812.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1600553 + ... + 1605855.

It is an arithmetic number, because the mean of its divisors is an integer number (622067264).

Almost surely, 2^8501790812 is an apocalyptic number.

It is an amenable number.

8501790812 is a deficient number, since it is larger than the sum of its proper divisors (6427823524).

8501790812 is a wasteful number, since it uses less digits than its factorization.

8501790812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6617 (or 6615 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 8501790812 is about 92205.1561031161. The cubic root of 8501790812 is about 2040.9708639718.

The spelling of 8501790812 in words is "eight billion, five hundred one million, seven hundred ninety thousand, eight hundred twelve".