25073502132673 has 2 divisors, whose sum is σ = 25073502132674. Its totient is φ = 25073502132672.

The previous prime is 25073502132667. The next prime is 25073502132713. The reversal of 25073502132673 is 37623120537052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23142035920689 + 1931466211984 = 4810617^2 + 1389772^2 .

It is a cyclic number.

It is not a de Polignac number, because 25073502132673 - 2¹³ = 25073502124481 is a prime.

It is not a weakly prime, because it can be changed into another prime (25073502142673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12536751066336 + 12536751066337.

It is an arithmetic number, because the mean of its divisors is an integer number (12536751066337).

Almost surely, 2^{25073502132673} is an apocalyptic number.

It is an amenable number.

25073502132673 is a deficient number, since it is larger than the sum of its proper divisors (1).

25073502132673 is an equidigital number, since it uses as much as digits as its factorization.

25073502132673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 46.

The spelling of 25073502132673 in words is "twenty-five trillion, seventy-three billion, five hundred two million, one hundred thirty-two thousand, six hundred seventy-three".