20041011403 has 8 divisors (see below), whose sum is σ = 22956912608. Its totient is φ = 17138335104.

The previous prime is 20041011371. The next prime is 20041011407. The reversal of 20041011403 is 30411014002.

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 20041011403 - 2⁵ = 20041011371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20041011407) 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, 3302976 + ... + 3309037.

It is an arithmetic number, because the mean of its divisors is an integer number (2869614076).

Almost surely, 2^20041011403 is an apocalyptic number.

20041011403 is a deficient number, since it is larger than the sum of its proper divisors (2915901205).

20041011403 is an equidigital number, since it uses as much as digits as its factorization.

20041011403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6612453.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20041011403 its reverse (30411014002), we get a palindrome (50452025405).

The spelling of 20041011403 in words is "twenty billion, forty-one million, eleven thousand, four hundred three".