1966499336702 has 16 divisors (see below), whose sum is σ = 3018564003840. Its totient is φ = 960314611032.

The previous prime is 1966499336699. The next prime is 1966499336773. The reversal of 1966499336702 is 2076339946691.

It is a congruent number.

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, 399299 + ... + 2022977.

It is an arithmetic number, because the mean of its divisors is an integer number (188660250240).

Almost surely, 2^{1966499336702} is an apocalyptic number.

1966499336702 is a deficient number, since it is larger than the sum of its proper divisors (1052064667138).

1966499336702 is a wasteful number, since it uses less digits than its factorization.

1966499336702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637807.

The product of its (nonzero) digits is 79361856, while the sum is 65.

The spelling of 1966499336702 in words is "one trillion, nine hundred sixty-six billion, four hundred ninety-nine million, three hundred thirty-six thousand, seven hundred two".