2135674201 has 2 divisors, whose sum is σ = 2135674202. Its totient is φ = 2135674200.

The previous prime is 2135674199. The next prime is 2135674213. The reversal of 2135674201 is 1024765312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1918878025 + 216796176 = 43805^2 + 14724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135674201 - 2¹ = 2135674199 is a prime.

It is a super-2 number, since 2×2135674201² = 9122208585633976802, which contains 22 as substring.

Together with 2135674199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2135671201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067837100 + 1067837101.

It is an arithmetic number, because the mean of its divisors is an integer number (1067837101).

Almost surely, 2^2135674201 is an apocalyptic number.

It is an amenable number.

2135674201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135674201 is an equidigital number, since it uses as much as digits as its factorization.

2135674201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2135674201 is about 46213.3552233551. The cubic root of 2135674201 is about 1287.7898579611.

The spelling of 2135674201 in words is "two billion, one hundred thirty-five million, six hundred seventy-four thousand, two hundred one".