201162684246551 has 2 divisors, whose sum is σ = 201162684246552. Its totient is φ = 201162684246550.

The previous prime is 201162684246547. The next prime is 201162684246659. The reversal of 201162684246551 is 155642486261102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201162684246551 - 2² = 201162684246547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201162684246493 and 201162684246502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201162684276551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100581342123275 + 100581342123276.

It is an arithmetic number, because the mean of its divisors is an integer number (100581342123276).

Almost surely, 2^{201162684246551} is an apocalyptic number.

201162684246551 is a deficient number, since it is larger than the sum of its proper divisors (1).

201162684246551 is an equidigital number, since it uses as much as digits as its factorization.

201162684246551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 201162684246551 in words is "two hundred one trillion, one hundred sixty-two billion, six hundred eighty-four million, two hundred forty-six thousand, five hundred fifty-one".