190612380221968 has 40 divisors (see below), whose sum is σ = 372765242024352. Its totient is φ = 94414909145088.

The previous prime is 190612380221951. The next prime is 190612380221971. The reversal of 190612380221968 is 869122083216091.

It is a happy number.

It is a super-3 number, since 3×190612380221968³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515224671 + ... + 515594497.

Almost surely, 2^{190612380221968} is an apocalyptic number.

It is an amenable number.

190612380221968 is a deficient number, since it is larger than the sum of its proper divisors (182152861802384).

190612380221968 is a wasteful number, since it uses less digits than its factorization.

190612380221968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670999 (or 670993 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 190612380221968 in words is "one hundred ninety trillion, six hundred twelve billion, three hundred eighty million, two hundred twenty-one thousand, nine hundred sixty-eight".