1850886685896 has 64 divisors (see below), whose sum is σ = 4787045827200. Its totient is φ = 595654080000.

The previous prime is 1850886685877. The next prime is 1850886685897. The reversal of 1850886685896 is 6985866880581.

It is not an unprimeable number, because it can be changed into a prime (1850886685897) 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, 14238796 + ... + 14368196.

It is an arithmetic number, because the mean of its divisors is an integer number (74797591050).

Almost surely, 2^{1850886685896} is an apocalyptic number.

It is an amenable number.

1850886685896 is an abundant number, since it is smaller than the sum of its proper divisors (2936159141304).

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

1850886685896 is a wasteful number, since it uses less digits than its factorization.

1850886685896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149990 (or 149986 counting only the distinct ones).

The product of its (nonzero) digits is 1592524800, while the sum is 78.

The spelling of 1850886685896 in words is "one trillion, eight hundred fifty billion, eight hundred eighty-six million, six hundred eighty-five thousand, eight hundred ninety-six".