201116853929 has 2 divisors, whose sum is σ = 201116853930. Its totient is φ = 201116853928.

The previous prime is 201116853923. The next prime is 201116853937. The reversal of 201116853929 is 929358611102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194445721600 + 6671132329 = 440960^2 + 81677^2 .

It is a cyclic number.

It is not a de Polignac number, because 201116853929 - 2⁸ = 201116853673 is a prime.

It is not a weakly prime, because it can be changed into another prime (201116853923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100558426964 + 100558426965.

It is an arithmetic number, because the mean of its divisors is an integer number (100558426965).

Almost surely, 2^201116853929 is an apocalyptic number.

It is an amenable number.

201116853929 is a deficient number, since it is larger than the sum of its proper divisors (1).

201116853929 is an equidigital number, since it uses as much as digits as its factorization.

201116853929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 201116853929 in words is "two hundred one billion, one hundred sixteen million, eight hundred fifty-three thousand, nine hundred twenty-nine".