23621646141 has 20 divisors (see below), whose sum is σ = 35733332800. Its totient is φ = 15548421096.

The previous prime is 23621646133. The next prime is 23621646179. The reversal of 23621646141 is 14164612632.

23621646141 is a `hidden beast` number, since 2 + 3 + 6 + 2 + 1 + 646 + 1 + 4 + 1 = 666.

It is not a de Polignac number, because 23621646141 - 2³ = 23621646133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23621646096 and 23621646105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23621646121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1839331 + ... + 1852128.

It is an arithmetic number, because the mean of its divisors is an integer number (1786666640).

Almost surely, 2^23621646141 is an apocalyptic number.

It is an amenable number.

23621646141 is a deficient number, since it is larger than the sum of its proper divisors (12111686659).

23621646141 is an equidigital number, since it uses as much as digits as its factorization.

23621646141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691550 (or 3691541 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 23621646141 in words is "twenty-three billion, six hundred twenty-one million, six hundred forty-six thousand, one hundred forty-one".