201137543260 has 12 divisors (see below), whose sum is σ = 422388840888. Its totient is φ = 80455017296.

The previous prime is 201137543239. The next prime is 201137543263. The reversal of 201137543260 is 62345731102.

It is a super-2 number, since 2×201137543260² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201137543263) 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, 5028438562 + ... + 5028438601.

It is an arithmetic number, because the mean of its divisors is an integer number (35199070074).

Almost surely, 2^201137543260 is an apocalyptic number.

201137543260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201137543260 is an abundant number, since it is smaller than the sum of its proper divisors (221251297628).

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

201137543260 is a wasteful number, since it uses less digits than its factorization.

201137543260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056877172 (or 10056877170 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 201137543260 in words is "two hundred one billion, one hundred thirty-seven million, five hundred forty-three thousand, two hundred sixty".