90368201201 has 4 divisors (see below), whose sum is σ = 93484346100. Its totient is φ = 87252056304.

The previous prime is 90368201177. The next prime is 90368201219. The reversal of 90368201201 is 10210286309.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23494758400 + 66873442801 = 153280^2 + 258599^2 .

It is a cyclic number.

It is not a de Polignac number, because 90368201201 - 2⁶ = 90368201137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (90368201291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1558072406 + ... + 1558072463.

It is an arithmetic number, because the mean of its divisors is an integer number (23371086525).

Almost surely, 2^90368201201 is an apocalyptic number.

It is an amenable number.

90368201201 is a deficient number, since it is larger than the sum of its proper divisors (3116144899).

90368201201 is a wasteful number, since it uses less digits than its factorization.

90368201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116144898.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 90368201201 in words is "ninety billion, three hundred sixty-eight million, two hundred one thousand, two hundred one".