190908151472 has 20 divisors (see below), whose sum is σ = 370313173440. Its totient is φ = 95343461568.

The previous prime is 190908151373. The next prime is 190908151529. The reversal of 190908151472 is 274151809091.

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 3 ways as a sum of consecutive naturals, for example, 6899147 + ... + 6926762.

It is an arithmetic number, because the mean of its divisors is an integer number (18515658672).

Almost surely, 2^190908151472 is an apocalyptic number.

It is an amenable number.

190908151472 is a deficient number, since it is larger than the sum of its proper divisors (179405021968).

190908151472 is a wasteful number, since it uses less digits than its factorization.

190908151472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13826780 (or 13826774 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 47.

The spelling of 190908151472 in words is "one hundred ninety billion, nine hundred eight million, one hundred fifty-one thousand, four hundred seventy-two".