121867468773 has 16 divisors (see below), whose sum is σ = 165082874880. Its totient is φ = 79955222256.

The previous prime is 121867468741. The next prime is 121867468781. The reversal of 121867468773 is 377864768121.

It is not a de Polignac number, because 121867468773 - 2⁵ = 121867468741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121867461773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764715 + ... + 910232.

It is an arithmetic number, because the mean of its divisors is an integer number (10317679680).

Almost surely, 2^121867468773 is an apocalyptic number.

It is an amenable number.

121867468773 is a deficient number, since it is larger than the sum of its proper divisors (43215406107).

121867468773 is a wasteful number, since it uses less digits than its factorization.

121867468773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675336.

The product of its digits is 18966528, while the sum is 60.

The spelling of 121867468773 in words is "one hundred twenty-one billion, eight hundred sixty-seven million, four hundred sixty-eight thousand, seven hundred seventy-three".