207506645112 has 64 divisors (see below), whose sum is σ = 559306611360. Its totient is φ = 63775641600.

The previous prime is 207506645089. The next prime is 207506645113. The reversal of 207506645112 is 211546605702.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207506645113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102589 + ... + 652332.

Almost surely, 2^207506645112 is an apocalyptic number.

It is an amenable number.

207506645112 is an abundant number, since it is smaller than the sum of its proper divisors (351799966248).

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

207506645112 is a wasteful number, since it uses less digits than its factorization.

207506645112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755824 (or 755820 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 207506645112 in words is "two hundred seven billion, five hundred six million, six hundred forty-five thousand, one hundred twelve".