200091010057 has 2 divisors, whose sum is σ = 200091010058. Its totient is φ = 200091010056.

The previous prime is 200091009997. The next prime is 200091010079. The reversal of 200091010057 is 750010190002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198402539776 + 1688470281 = 445424^2 + 41091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200091010057 is a prime.

It is not a weakly prime, because it can be changed into another prime (200091016057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100045505028 + 100045505029.

It is an arithmetic number, because the mean of its divisors is an integer number (100045505029).

Almost surely, 2^200091010057 is an apocalyptic number.

It is an amenable number.

200091010057 is a deficient number, since it is larger than the sum of its proper divisors (1).

200091010057 is an equidigital number, since it uses as much as digits as its factorization.

200091010057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 25.

The spelling of 200091010057 in words is "two hundred billion, ninety-one million, ten thousand, fifty-seven".