97188925027 has 2 divisors, whose sum is σ = 97188925028. Its totient is φ = 97188925026.

The previous prime is 97188925007. The next prime is 97188925033. The reversal of 97188925027 is 72052988179.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97188925027 is a prime.

It is not a weakly prime, because it can be changed into another prime (97188925007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48594462513 + 48594462514.

It is an arithmetic number, because the mean of its divisors is an integer number (48594462514).

Almost surely, 2^97188925027 is an apocalyptic number.

97188925027 is a deficient number, since it is larger than the sum of its proper divisors (1).

97188925027 is an equidigital number, since it uses as much as digits as its factorization.

97188925027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 58.

The spelling of 97188925027 in words is "ninety-seven billion, one hundred eighty-eight million, nine hundred twenty-five thousand, twenty-seven".