1928669593316 has 48 divisors (see below), whose sum is σ = 3807124493760. Its totient is φ = 849480744960.

The previous prime is 1928669593303. The next prime is 1928669593369. The reversal of 1928669593316 is 6133959668291.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8885405 + ... + 9099876.

It is an arithmetic number, because the mean of its divisors is an integer number (79315093620).

Almost surely, 2^{1928669593316} is an apocalyptic number.

It is an amenable number.

1928669593316 is a deficient number, since it is larger than the sum of its proper divisors (1878454900444).

1928669593316 is a wasteful number, since it uses less digits than its factorization.

1928669593316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17985404 (or 17985402 counting only the distinct ones).

The product of its digits is 113374080, while the sum is 68.

The spelling of 1928669593316 in words is "one trillion, nine hundred twenty-eight billion, six hundred sixty-nine million, five hundred ninety-three thousand, three hundred sixteen".