23197959413476 has 9 divisors (see below), whose sum is σ = 40596445831081. Its totient is φ = 11598974890312.

The previous prime is 23197959413449. The next prime is 23197959413527. The reversal of 23197959413476 is 67431495979132.

The square root of 23197959413476 is 4816426.

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

It can be written as a sum of positive squares in only one way, i.e., 15378240680100 + 7819718733376 = 3921510^2 + 2796376^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8428746 + ... + 10836958.

Almost surely, 2^{23197959413476} is an apocalyptic number.

23197959413476 is the 4816426-th square number.

It is an amenable number.

23197959413476 is a deficient number, since it is larger than the sum of its proper divisors (17398486417605).

23197959413476 is an frugal number, since it uses more digits than its factorization.

23197959413476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816430 (or 2408215 counting only the distinct ones).

The product of its digits is 308629440, while the sum is 70.

The spelling of 23197959413476 in words is "twenty-three trillion, one hundred ninety-seven billion, nine hundred fifty-nine million, four hundred thirteen thousand, four hundred seventy-six".