207150585380 has 12 divisors (see below), whose sum is σ = 435016229340. Its totient is φ = 82860234144.

The previous prime is 207150585319. The next prime is 207150585407. The reversal of 207150585380 is 83585051702.

It can be written as a sum of positive squares in 2 ways, for example, as 121115136256 + 86035449124 = 348016^2 + 293318^2 .

It is a super-2 number, since 2×207150585380² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5178764615 + ... + 5178764654.

It is an arithmetic number, because the mean of its divisors is an integer number (36251352445).

Almost surely, 2^207150585380 is an apocalyptic number.

207150585380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207150585380 is an abundant number, since it is smaller than the sum of its proper divisors (227865643960).

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

207150585380 is a wasteful number, since it uses less digits than its factorization.

207150585380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10357529278 (or 10357529276 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 207150585380 in words is "two hundred seven billion, one hundred fifty million, five hundred eighty-five thousand, three hundred eighty".