537659730120 has 64 divisors (see below), whose sum is σ = 1613381976000. Its totient is φ = 143340124928.

The previous prime is 537659730103. The next prime is 537659730121. The reversal of 537659730120 is 21037956735.

It is a super-2 number, since 2×537659730120² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 537659730120.

It is not an unprimeable number, because it can be changed into a prime (537659730121) 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, 75135 + ... + 1039694.

It is an arithmetic number, because the mean of its divisors is an integer number (25209093375).

Almost surely, 2^537659730120 is an apocalyptic number.

It is an amenable number.

537659730120 is an abundant number, since it is smaller than the sum of its proper divisors (1075722245880).

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

537659730120 is a wasteful number, since it uses less digits than its factorization.

537659730120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118862 (or 1118858 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 48.

The spelling of 537659730120 in words is "five hundred thirty-seven billion, six hundred fifty-nine million, seven hundred thirty thousand, one hundred twenty".