1916662403304 has 96 divisors (see below), whose sum is σ = 5663106390240. Its totient is φ = 580782153600.

The previous prime is 1916662403303. The next prime is 1916662403329. The reversal of 1916662403304 is 4033042666191.

It is a self number, because there is not a number n which added to its sum of digits gives 1916662403304.

It is not an unprimeable number, because it can be changed into a prime (1916662403303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29026294 + ... + 29092250.

It is an arithmetic number, because the mean of its divisors is an integer number (58990691565).

Almost surely, 2^{1916662403304} is an apocalyptic number.

It is an amenable number.

1916662403304 is an abundant number, since it is smaller than the sum of its proper divisors (3746443986936).

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

1916662403304 is a wasteful number, since it uses less digits than its factorization.

1916662403304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102671 (or 102664 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 1916662403304 in words is "one trillion, nine hundred sixteen billion, six hundred sixty-two million, four hundred three thousand, three hundred four".