201634302465023 has 16 divisors (see below), whose sum is σ = 206044645847040. Its totient is φ = 197228987858496.

The previous prime is 201634302464983. The next prime is 201634302465047. The reversal of 201634302465023 is 320564203436102.

It is a cyclic number.

It is not a de Polignac number, because 201634302465023 - 2¹⁴ = 201634302448639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201634302465083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087899386 + ... + 1088084712.

It is an arithmetic number, because the mean of its divisors is an integer number (12877790365440).

Almost surely, 2^{201634302465023} is an apocalyptic number.

201634302465023 is a deficient number, since it is larger than the sum of its proper divisors (4410343382017).

201634302465023 is a wasteful number, since it uses less digits than its factorization.

201634302465023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198766.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 201634302465023 in words is "two hundred one trillion, six hundred thirty-four billion, three hundred two million, four hundred sixty-five thousand, twenty-three".