121611607070 has 8 divisors (see below), whose sum is σ = 218900892744. Its totient is φ = 48644642824.

The previous prime is 121611607069. The next prime is 121611607079. The reversal of 121611607070 is 70706116121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121611607079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6080580344 + ... + 6080580363.

It is an arithmetic number, because the mean of its divisors is an integer number (27362611593).

Almost surely, 2^121611607070 is an apocalyptic number.

121611607070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121611607070 is a deficient number, since it is larger than the sum of its proper divisors (97289285674).

121611607070 is a wasteful number, since it uses less digits than its factorization.

121611607070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12161160714.

The product of its (nonzero) digits is 3528, while the sum is 32.

The spelling of 121611607070 in words is "one hundred twenty-one billion, six hundred eleven million, six hundred seven thousand, seventy".