121445026366 has 16 divisors (see below), whose sum is σ = 182738179008. Its totient is φ = 60532531200.

The previous prime is 121445026363. The next prime is 121445026379. The reversal of 121445026366 is 663620544121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121445026363) 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, 1009086 + ... + 1123006.

It is an arithmetic number, because the mean of its divisors is an integer number (11421136188).

Almost surely, 2^121445026366 is an apocalyptic number.

121445026366 is a deficient number, since it is larger than the sum of its proper divisors (61293152642).

121445026366 is a wasteful number, since it uses less digits than its factorization.

121445026366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115587.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 121445026366 in words is "one hundred twenty-one billion, four hundred forty-five million, twenty-six thousand, three hundred sixty-six".