20260110503603 has 8 divisors (see below), whose sum is σ = 20574032863488. Its totient is φ = 19946527339464.

The previous prime is 20260110503597. The next prime is 20260110503653. The reversal of 20260110503603 is 30630501106202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20260110503603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20260110503653) 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, 84678551 + ... + 84917472.

It is an arithmetic number, because the mean of its divisors is an integer number (2571754107936).

Almost surely, 2^{20260110503603} is an apocalyptic number.

20260110503603 is a deficient number, since it is larger than the sum of its proper divisors (313922359885).

20260110503603 is a wasteful number, since it uses less digits than its factorization.

20260110503603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169597873.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 20260110503603 its reverse (30630501106202), we get a palindrome (50890611609805).

The spelling of 20260110503603 in words is "twenty trillion, two hundred sixty billion, one hundred ten million, five hundred three thousand, six hundred three".