207201561017275 has 12 divisors (see below), whose sum is σ = 280287202540104. Its totient is φ = 150692044376000.

The previous prime is 207201561017183. The next prime is 207201561017327. The reversal of 207201561017275 is 572710165102702.

It is a de Polignac number, because none of the positive numbers 2^k-207201561017275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376730110666 + ... + 376730111215.

It is an arithmetic number, because the mean of its divisors is an integer number (23357266878342).

Almost surely, 2^{207201561017275} is an apocalyptic number.

207201561017275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

207201561017275 is a deficient number, since it is larger than the sum of its proper divisors (73085641522829).

207201561017275 is a wasteful number, since it uses less digits than its factorization.

207201561017275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753460221902 (or 753460221897 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 207201561017275 in words is "two hundred seven trillion, two hundred one billion, five hundred sixty-one million, seventeen thousand, two hundred seventy-five".