850420768546 has 32 divisors (see below), whose sum is σ = 1296034225920. Its totient is φ = 418463248896.

The previous prime is 850420768543. The next prime is 850420768567. The reversal of 850420768546 is 645867024058.

It is not an unprimeable number, because it can be changed into a prime (850420768543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37553095 + ... + 37575733.

It is an arithmetic number, because the mean of its divisors is an integer number (40501069560).

Almost surely, 2^850420768546 is an apocalyptic number.

850420768546 is a deficient number, since it is larger than the sum of its proper divisors (445613457374).

850420768546 is a wasteful number, since it uses less digits than its factorization.

850420768546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23818.

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 850420768546 in words is "eight hundred fifty billion, four hundred twenty million, seven hundred sixty-eight thousand, five hundred forty-six".