201102644634001 has 16 divisors (see below), whose sum is σ = 231384962692800. Its totient is φ = 172858177828800.

The previous prime is 201102644633993. The next prime is 201102644634037. The reversal of 201102644634001 is 100436446201102.

It is a cyclic number.

It is not a de Polignac number, because 201102644634001 - 2³ = 201102644633993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201102644694001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945093630 + ... + 945306391.

It is an arithmetic number, because the mean of its divisors is an integer number (14461560168300).

Almost surely, 2^{201102644634001} is an apocalyptic number.

It is an amenable number.

201102644634001 is a deficient number, since it is larger than the sum of its proper divisors (30282318058799).

201102644634001 is a wasteful number, since it uses less digits than its factorization.

201102644634001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890400560.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 201102644634001 in words is "two hundred one trillion, one hundred two billion, six hundred forty-four million, six hundred thirty-four thousand, one".