23125335433477 has 2 divisors, whose sum is σ = 23125335433478. Its totient is φ = 23125335433476.

The previous prime is 23125335433399. The next prime is 23125335433523. The reversal of 23125335433477 is 77433453352132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19174598812161 + 3950736621316 = 4378881^2 + 1987646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23125335433477 is a prime.

It is a super-2 number, since 2×23125335433477² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23125335431477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11562667716738 + 11562667716739.

It is an arithmetic number, because the mean of its divisors is an integer number (11562667716739).

Almost surely, 2^{23125335433477} is an apocalyptic number.

It is an amenable number.

23125335433477 is a deficient number, since it is larger than the sum of its proper divisors (1).

23125335433477 is an equidigital number, since it uses as much as digits as its factorization.

23125335433477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19051200, while the sum is 52.

The spelling of 23125335433477 in words is "twenty-three trillion, one hundred twenty-five billion, three hundred thirty-five million, four hundred thirty-three thousand, four hundred seventy-seven".