84246661121 has 8 divisors (see below), whose sum is σ = 96471061440. Its totient is φ = 72069551568.

The previous prime is 84246661087. The next prime is 84246661127. The reversal of 84246661121 is 12116664248.

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

It is not a de Polignac number, because 84246661121 - 2¹⁰ = 84246660097 is a prime.

It is a super-2 number, since 2×84246661121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84246661127) 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, 11818871 + ... + 11825996.

It is an arithmetic number, because the mean of its divisors is an integer number (12058882680).

Almost surely, 2^84246661121 is an apocalyptic number.

It is an amenable number.

84246661121 is a deficient number, since it is larger than the sum of its proper divisors (12224400319).

84246661121 is a wasteful number, since it uses less digits than its factorization.

84246661121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23645383.

The product of its digits is 110592, while the sum is 41.

The spelling of 84246661121 in words is "eighty-four billion, two hundred forty-six million, six hundred sixty-one thousand, one hundred twenty-one".