68100712971 has 8 divisors (see below), whose sum is σ = 91379301264. Its totient is φ = 45111300000.

The previous prime is 68100712961. The next prime is 68100713003. The reversal of 68100712971 is 17921700186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68100712971 - 2⁶ = 68100712907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68100712951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72293280 + ... + 72294221.

It is an arithmetic number, because the mean of its divisors is an integer number (11422412658).

Almost surely, 2^68100712971 is an apocalyptic number.

68100712971 is a deficient number, since it is larger than the sum of its proper divisors (23278588293).

68100712971 is a wasteful number, since it uses less digits than its factorization.

68100712971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144587661.

The product of its (nonzero) digits is 42336, while the sum is 42.

The spelling of 68100712971 in words is "sixty-eight billion, one hundred million, seven hundred twelve thousand, nine hundred seventy-one".