20003632774004 has 36 divisors (see below), whose sum is σ = 38679518217984. Its totient is φ = 9044955282000.

The previous prime is 20003632773961. The next prime is 20003632774043. The reversal of 20003632774004 is 40047723630002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108100802 + ... + 108285689.

Almost surely, 2^{20003632774004} is an apocalyptic number.

It is an amenable number.

20003632774004 is a deficient number, since it is larger than the sum of its proper divisors (18675885443980).

20003632774004 is a wasteful number, since it uses less digits than its factorization.

20003632774004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216386708 (or 216386695 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 20003632774004 in words is "twenty trillion, three billion, six hundred thirty-two million, seven hundred seventy-four thousand, four".