201245058784 has 180 divisors, whose sum is σ = 508069446192. Its totient is φ = 78403543680.

The previous prime is 201245058757. The next prime is 201245058797. The reversal of 201245058784 is 487850542102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 9285849 + ... + 9307495.

Almost surely, 2^201245058784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201245058784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254034723096).

201245058784 is an abundant number, since it is smaller than the sum of its proper divisors (306824387408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201245058784 is an equidigital number, since it uses as much as digits as its factorization.

201245058784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21707 (or 21667 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 46.

The spelling of 201245058784 in words is "two hundred one billion, two hundred forty-five million, fifty-eight thousand, seven hundred eighty-four".