23741896516563 has 16 divisors (see below), whose sum is σ = 32130278665856. Its totient is φ = 15591273698880.

The previous prime is 23741896516553. The next prime is 23741896516607. The reversal of 23741896516563 is 36561569814732.

It is a happy number.

It is not a de Polignac number, because 23741896516563 - 2⁵ = 23741896516531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23741896516494 and 23741896516503.

It is not an unprimeable number, because it can be changed into a prime (23741896516543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68703433 + ... + 69048138.

It is an arithmetic number, because the mean of its divisors is an integer number (2008142416616).

Almost surely, 2^{23741896516563} is an apocalyptic number.

23741896516563 is a deficient number, since it is larger than the sum of its proper divisors (8388382149293).

23741896516563 is a wasteful number, since it uses less digits than its factorization.

23741896516563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137752434.

The product of its digits is 195955200, while the sum is 66.

The spelling of 23741896516563 in words is "twenty-three trillion, seven hundred forty-one billion, eight hundred ninety-six million, five hundred sixteen thousand, five hundred sixty-three".