1939284666802 has 48 divisors (see below), whose sum is σ = 3462943331232. Its totient is φ = 811700930880.

The previous prime is 1939284666799. The next prime is 1939284666871. The reversal of 1939284666802 is 2086664829391.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46809477 + ... + 46850887.

It is an arithmetic number, because the mean of its divisors is an integer number (72144652734).

Almost surely, 2^{1939284666802} is an apocalyptic number.

1939284666802 is a deficient number, since it is larger than the sum of its proper divisors (1523658664430).

1939284666802 is a wasteful number, since it uses less digits than its factorization.

1939284666802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52583 (or 52576 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 64.

The spelling of 1939284666802 in words is "one trillion, nine hundred thirty-nine billion, two hundred eighty-four million, six hundred sixty-six thousand, eight hundred two".