201986835151 has 2 divisors, whose sum is σ = 201986835152. Its totient is φ = 201986835150.

The previous prime is 201986835079. The next prime is 201986835181. The reversal of 201986835151 is 151538689102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201986835151 - 2¹⁷ = 201986704079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201986835095 and 201986835104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201986835181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100993417575 + 100993417576.

It is an arithmetic number, because the mean of its divisors is an integer number (100993417576).

Almost surely, 2^201986835151 is an apocalyptic number.

201986835151 is a deficient number, since it is larger than the sum of its proper divisors (1).

201986835151 is an equidigital number, since it uses as much as digits as its factorization.

201986835151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 49.

The spelling of 201986835151 in words is "two hundred one billion, nine hundred eighty-six million, eight hundred thirty-five thousand, one hundred fifty-one".