105523654603 has 16 divisors (see below), whose sum is σ = 109287921600. Its totient is φ = 101838582144.

The previous prime is 105523654571. The next prime is 105523654661. The reversal of 105523654603 is 306456325501.

It is a cyclic number.

It is not a de Polignac number, because 105523654603 - 2⁵ = 105523654571 is a prime.

It is a super-2 number, since 2×105523654603² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105523654693) 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, 748525 + ... + 878257.

It is an arithmetic number, because the mean of its divisors is an integer number (6830495100).

Almost surely, 2^105523654603 is an apocalyptic number.

105523654603 is a deficient number, since it is larger than the sum of its proper divisors (3764266997).

105523654603 is a wasteful number, since it uses less digits than its factorization.

105523654603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130038.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 105523654603 in words is "one hundred five billion, five hundred twenty-three million, six hundred fifty-four thousand, six hundred three".