190665361382 has 8 divisors (see below), whose sum is σ = 290686534752. Its totient is φ = 93769849800.

The previous prime is 190665361351. The next prime is 190665361423. The reversal of 190665361382 is 283163566091.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 190665361382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781415294 + ... + 781415537.

It is an arithmetic number, because the mean of its divisors is an integer number (36335816844).

Almost surely, 2^190665361382 is an apocalyptic number.

190665361382 is a deficient number, since it is larger than the sum of its proper divisors (100021173370).

190665361382 is a wasteful number, since it uses less digits than its factorization.

190665361382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562830894.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 190665361382 in words is "one hundred ninety billion, six hundred sixty-five million, three hundred sixty-one thousand, three hundred eighty-two".