23525252077 has 2 divisors, whose sum is σ = 23525252078. Its totient is φ = 23525252076.

The previous prime is 23525252029. The next prime is 23525252099. The reversal of 23525252077 is 77025252532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15884569156 + 7640682921 = 126034^2 + 87411^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23525252077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23525252027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11762626038 + 11762626039.

It is an arithmetic number, because the mean of its divisors is an integer number (11762626039).

Almost surely, 2^23525252077 is an apocalyptic number.

It is an amenable number.

23525252077 is a deficient number, since it is larger than the sum of its proper divisors (1).

23525252077 is an equidigital number, since it uses as much as digits as its factorization.

23525252077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294000, while the sum is 40.

The spelling of 23525252077 in words is "twenty-three billion, five hundred twenty-five million, two hundred fifty-two thousand, seventy-seven".