186869030950 has 96 divisors (see below), whose sum is σ = 408614989824. Its totient is φ = 62238637440.

The previous prime is 186869030927. The next prime is 186869031001. The reversal of 186869030950 is 59030968681.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 186869030891 and 186869030900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8367499 + ... + 8389801.

It is an arithmetic number, because the mean of its divisors is an integer number (4256406144).

Almost surely, 2^186869030950 is an apocalyptic number.

186869030950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

186869030950 is an abundant number, since it is smaller than the sum of its proper divisors (221745958874).

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

186869030950 is a wasteful number, since it uses less digits than its factorization.

186869030950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23006 (or 23001 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 186869030950 in words is "one hundred eighty-six billion, eight hundred sixty-nine million, thirty thousand, nine hundred fifty".