23195594601 has 9 divisors (see below), whose sum is σ = 33505407741. Its totient is φ = 15463425132.

The previous prime is 23195594593. The next prime is 23195594621. The reversal of 23195594601 is 10649559132.

The square root of 23195594601 is 152301.

It is a perfect power (a square), and thus also a powerful number.

23195594601 is a `hidden beast` number, since 2 + 31 + 9 + 5 + 5 + 9 + 4 + 601 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 23195594601 - 2³ = 23195594593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23195594621) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 431520 + ... + 482286.

Almost surely, 2^23195594601 is an apocalyptic number.

23195594601 is the 152301-st square number.

23195594601 is the 76151-st centered octagonal number.

It is an amenable number.

23195594601 is a deficient number, since it is larger than the sum of its proper divisors (10309813140).

23195594601 is an frugal number, since it uses more digits than its factorization.

23195594601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101540 (or 50770 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

It can be divided in two parts, 23195 and 594601, that added together give a square (617796 = 786²).

The spelling of 23195594601 in words is "twenty-three billion, one hundred ninety-five million, five hundred ninety-four thousand, six hundred one".