20601055524603 has 12 divisors (see below), whose sum is σ = 28382723744424. Its totient is φ = 13291003562400.

The previous prime is 20601055524563. The next prime is 20601055524619. The reversal of 20601055524603 is 30642555010602.

It is not a de Polignac number, because 20601055524603 - 2¹⁴ = 20601055508219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20601055524653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3572847538 + ... + 3572853303.

It is an arithmetic number, because the mean of its divisors is an integer number (2365226978702).

Almost surely, 2^{20601055524603} is an apocalyptic number.

20601055524603 is a deficient number, since it is larger than the sum of its proper divisors (7781668219821).

20601055524603 is an equidigital number, since it uses as much as digits as its factorization.

20601055524603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145700906 (or 7145700875 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 20601055524603 in words is "twenty trillion, six hundred one billion, fifty-five million, five hundred twenty-four thousand, six hundred three".