186822020950 has 12 divisors (see below), whose sum is σ = 347488959060. Its totient is φ = 74728808360.

The previous prime is 186822020927. The next prime is 186822020953. The reversal of 186822020950 is 59020228681.

It is a junction number, because it is equal to n+sod(n) for n = 186822020897 and 186822020906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (186822020953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1868220160 + ... + 1868220259.

It is an arithmetic number, because the mean of its divisors is an integer number (28957413255).

Almost surely, 2^186822020950 is an apocalyptic number.

186822020950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

186822020950 is a deficient number, since it is larger than the sum of its proper divisors (160666938110).

186822020950 is a wasteful number, since it uses less digits than its factorization.

186822020950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736440431 (or 3736440426 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 186822020950 in words is "one hundred eighty-six billion, eight hundred twenty-two million, twenty thousand, nine hundred fifty".