121446796126 has 16 divisors (see below), whose sum is σ = 184236519168. Its totient is φ = 60036340000.

The previous prime is 121446796069. The next prime is 121446796157. The reversal of 121446796126 is 621697644121.

It is a self number, because there is not a number n which added to its sum of digits gives 121446796126.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 287230 + ... + 570433.

It is an arithmetic number, because the mean of its divisors is an integer number (11514782448).

Almost surely, 2^121446796126 is an apocalyptic number.

121446796126 is a deficient number, since it is larger than the sum of its proper divisors (62789723042).

121446796126 is a wasteful number, since it uses less digits than its factorization.

121446796126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858467.

The product of its digits is 870912, while the sum is 49.

The spelling of 121446796126 in words is "one hundred twenty-one billion, four hundred forty-six million, seven hundred ninety-six thousand, one hundred twenty-six".