190433700812 has 6 divisors (see below), whose sum is σ = 333258976428. Its totient is φ = 95216850404.

The previous prime is 190433700811. The next prime is 190433700839. The reversal of 190433700812 is 218007334091.

It is not an unprimeable number, because it can be changed into a prime (190433700811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23804212598 + ... + 23804212605.

It is an arithmetic number, because the mean of its divisors is an integer number (55543162738).

Almost surely, 2^190433700812 is an apocalyptic number.

It is an amenable number.

190433700812 is a deficient number, since it is larger than the sum of its proper divisors (142825275616).

190433700812 is a wasteful number, since it uses less digits than its factorization.

190433700812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47608425207 (or 47608425205 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 190433700812 in words is "one hundred ninety billion, four hundred thirty-three million, seven hundred thousand, eight hundred twelve".