190135280376 has 48 divisors (see below), whose sum is σ = 516052485000. Its totient is φ = 63242701632.

The previous prime is 190135280351. The next prime is 190135280381. The reversal of 190135280376 is 673082531091.

190135280376 is a `hidden beast` number, since 1 + 90 + 1 + 3 + 528 + 0 + 37 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2793751 + ... + 2860998.

Almost surely, 2^190135280376 is an apocalyptic number.

It is an amenable number.

190135280376 is an abundant number, since it is smaller than the sum of its proper divisors (325917204624).

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

190135280376 is a wasteful number, since it uses less digits than its factorization.

190135280376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655228 (or 5655221 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 190135280376 in words is "one hundred ninety billion, one hundred thirty-five million, two hundred eighty thousand, three hundred seventy-six".