121711016607 has 8 divisors (see below), whose sum is σ = 162418075776. Its totient is φ = 81072317592.

The previous prime is 121711016591. The next prime is 121711016617. The reversal of 121711016607 is 706610117121.

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

It is not a de Polignac number, because 121711016607 - 2⁴ = 121711016591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121711016617) 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, 17085883 + ... + 17093004.

It is an arithmetic number, because the mean of its divisors is an integer number (20302259472).

Almost surely, 2^121711016607 is an apocalyptic number.

121711016607 is a deficient number, since it is larger than the sum of its proper divisors (40707059169).

121711016607 is a wasteful number, since it uses less digits than its factorization.

121711016607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34180077.

The product of its (nonzero) digits is 3528, while the sum is 33.

The spelling of 121711016607 in words is "one hundred twenty-one billion, seven hundred eleven million, sixteen thousand, six hundred seven".