201009198524 has 12 divisors (see below), whose sum is σ = 352024568448. Its totient is φ = 100430750400.

The previous prime is 201009198503. The next prime is 201009198527. The reversal of 201009198524 is 425891900102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201009198527) 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, 18456092 + ... + 18466979.

It is an arithmetic number, because the mean of its divisors is an integer number (29335380704).

Almost surely, 2^201009198524 is an apocalyptic number.

It is an amenable number.

201009198524 is a deficient number, since it is larger than the sum of its proper divisors (151015369924).

201009198524 is a wasteful number, since it uses less digits than its factorization.

201009198524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36924436 (or 36924434 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 201009198524 in words is "two hundred one billion, nine million, one hundred ninety-eight thousand, five hundred twenty-four".