1962869864852 has 12 divisors (see below), whose sum is σ = 3699254745396. Its totient is φ = 905939937600.

The previous prime is 1962869864831. The next prime is 1962869864863. The reversal of 1962869864852 is 2584689682691.

It can be written as a sum of positive squares in 2 ways, for example, as 995373363856 + 967496500996 = 997684^2 + 983614^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1962869864852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18873748649 + ... + 18873748752.

It is an arithmetic number, because the mean of its divisors is an integer number (308271228783).

Almost surely, 2^{1962869864852} is an apocalyptic number.

It is an amenable number.

1962869864852 is a deficient number, since it is larger than the sum of its proper divisors (1736384880544).

1962869864852 is a wasteful number, since it uses less digits than its factorization.

1962869864852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37747497418 (or 37747497416 counting only the distinct ones).

The product of its digits is 716636160, while the sum is 74.

The spelling of 1962869864852 in words is "one trillion, nine hundred sixty-two billion, eight hundred sixty-nine million, eight hundred sixty-four thousand, eight hundred fifty-two".