20373067403 has 8 divisors (see below), whose sum is σ = 22475354496. Its totient is φ = 18347227200.

The previous prime is 20373067399. The next prime is 20373067417. The reversal of 20373067403 is 30476037302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20373067403 - 2² = 20373067399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20373067423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19111163 + ... + 19112228.

It is an arithmetic number, because the mean of its divisors is an integer number (2809419312).

Almost surely, 2^20373067403 is an apocalyptic number.

20373067403 is a deficient number, since it is larger than the sum of its proper divisors (2102287093).

20373067403 is a wasteful number, since it uses less digits than its factorization.

20373067403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38223445.

The product of its (nonzero) digits is 63504, while the sum is 35.

The spelling of 20373067403 in words is "twenty billion, three hundred seventy-three million, sixty-seven thousand, four hundred three".