20003375072 has 24 divisors (see below), whose sum is σ = 39384799776. Its totient is φ = 10000886272.

The previous prime is 20003375039. The next prime is 20003375099. The reversal of 20003375072 is 27057330002.

It is a super-2 number, since 2×20003375072² (a number of 21 digits) contains 22 as substring.

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, 744008 + ... + 770424.

It is an arithmetic number, because the mean of its divisors is an integer number (1641033324).

Almost surely, 2^20003375072 is an apocalyptic number.

It is an amenable number.

20003375072 is a deficient number, since it is larger than the sum of its proper divisors (19381424704).

20003375072 is a wasteful number, since it uses less digits than its factorization.

20003375072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50090 (or 50082 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The spelling of 20003375072 in words is "twenty billion, three million, three hundred seventy-five thousand, seventy-two".