207953664076 has 6 divisors (see below), whose sum is σ = 363918912140. Its totient is φ = 103976832036.

The previous prime is 207953664031. The next prime is 207953664097. The reversal of 207953664076 is 670466359702.

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, 25994208006 + ... + 25994208013.

Almost surely, 2^207953664076 is an apocalyptic number.

It is an amenable number.

207953664076 is a deficient number, since it is larger than the sum of its proper divisors (155965248064).

207953664076 is a wasteful number, since it uses less digits than its factorization.

207953664076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51988416023 (or 51988416021 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 207953664076 in words is "two hundred seven billion, nine hundred fifty-three million, six hundred sixty-four thousand, seventy-six".