207015551012 has 6 divisors (see below), whose sum is σ = 362277214278. Its totient is φ = 103507775504.

The previous prime is 207015550999. The next prime is 207015551087. The reversal of 207015551012 is 210155510702.

It can be written as a sum of positive squares in only one way, i.e., 152555861056 + 54459689956 = 390584^2 + 233366^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25876943873 + ... + 25876943880.

It is an arithmetic number, because the mean of its divisors is an integer number (60379535713).

Almost surely, 2^207015551012 is an apocalyptic number.

It is an amenable number.

207015551012 is a deficient number, since it is larger than the sum of its proper divisors (155261663266).

207015551012 is a wasteful number, since it uses less digits than its factorization.

207015551012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51753887757 (or 51753887755 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 29.

The spelling of 207015551012 in words is "two hundred seven billion, fifteen million, five hundred fifty-one thousand, twelve".