23064550351603 has 4 divisors (see below), whose sum is σ = 23687916577360. Its totient is φ = 22441184125848.

The previous prime is 23064550351519. The next prime is 23064550351607. The reversal of 23064550351603 is 30615305546032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23064550351603 - 2³⁷ = 22927111398131 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 23064550351603.

It is not an unprimeable number, because it can be changed into a prime (23064550351607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311683112823 + ... + 311683112896.

It is an arithmetic number, because the mean of its divisors is an integer number (5921979144340).

Almost surely, 2^{23064550351603} is an apocalyptic number.

23064550351603 is a deficient number, since it is larger than the sum of its proper divisors (623366225757).

23064550351603 is an equidigital number, since it uses as much as digits as its factorization.

23064550351603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623366225756.

The product of its (nonzero) digits is 972000, while the sum is 43.

Adding to 23064550351603 its reverse (30615305546032), we get a palindrome (53679855897635).

The spelling of 23064550351603 in words is "twenty-three trillion, sixty-four billion, five hundred fifty million, three hundred fifty-one thousand, six hundred three".