20316120062603 has 8 divisors (see below), whose sum is σ = 20602617605856. Its totient is φ = 20029632380800.

The previous prime is 20316120062573. The next prime is 20316120062617. The reversal of 20316120062603 is 30626002161302.

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-20316120062603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20316120062603.

It is not an unprimeable number, because it can be changed into a prime (20316120061603) 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, 1734083 + ... + 6606003.

It is an arithmetic number, because the mean of its divisors is an integer number (2575327200732).

Almost surely, 2^{20316120062603} is an apocalyptic number.

20316120062603 is a deficient number, since it is larger than the sum of its proper divisors (286497543253).

20316120062603 is an equidigital number, since it uses as much as digits as its factorization.

20316120062603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930725.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 20316120062603 in words is "twenty trillion, three hundred sixteen billion, one hundred twenty million, sixty-two thousand, six hundred three".