744447543704122 has 32 divisors (see below), whose sum is σ = 1179612461476800. Its totient is φ = 351382388266368.

The previous prime is 744447543704113. The next prime is 744447543704129. The reversal of 744447543704122 is 221407345744447.

It is not an unprimeable number, because it can be changed into a prime (744447543704129) 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, 903881488 + ... + 904704724.

It is an arithmetic number, because the mean of its divisors is an integer number (36862889421150).

Almost surely, 2^{744447543704122} is an apocalyptic number.

744447543704122 is a deficient number, since it is larger than the sum of its proper divisors (435164917772678).

744447543704122 is a wasteful number, since it uses less digits than its factorization.

744447543704122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907630.

The product of its (nonzero) digits is 84295680, while the sum is 58.

The spelling of 744447543704122 in words is "seven hundred forty-four trillion, four hundred forty-seven billion, five hundred forty-three million, seven hundred four thousand, one hundred twenty-two".