23260544642 has 16 divisors (see below), whose sum is σ = 35147112000. Its totient is φ = 11544951600.

The previous prime is 23260544633. The next prime is 23260544647. The reversal of 23260544642 is 24644506232.

It is a junction number, because it is equal to n+sod(n) for n = 23260544596 and 23260544605.

It is not an unprimeable number, because it can be changed into a prime (23260544647) 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, 404609 + ... + 458507.

It is an arithmetic number, because the mean of its divisors is an integer number (2196694500).

Almost surely, 2^23260544642 is an apocalyptic number.

23260544642 is a deficient number, since it is larger than the sum of its proper divisors (11886567358).

23260544642 is a wasteful number, since it uses less digits than its factorization.

23260544642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55481.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 23260544642 in words is "twenty-three billion, two hundred sixty million, five hundred forty-four thousand, six hundred forty-two".