744894055202372 has 6 divisors (see below), whose sum is σ = 1303564596604158. Its totient is φ = 372447027601184.

The previous prime is 744894055202359. The next prime is 744894055202389. The reversal of 744894055202372 is 273202550498447.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 738160320839236 + 6733734363136 = 27169106^2 + 2594944^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93111756900293 + ... + 93111756900300.

It is an arithmetic number, because the mean of its divisors is an integer number (217260766100693).

Almost surely, 2^{744894055202372} is an apocalyptic number.

It is an amenable number.

744894055202372 is a deficient number, since it is larger than the sum of its proper divisors (558670541401786).

744894055202372 is a wasteful number, since it uses less digits than its factorization.

744894055202372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186223513800597 (or 186223513800595 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 62.

The spelling of 744894055202372 in words is "seven hundred forty-four trillion, eight hundred ninety-four billion, fifty-five million, two hundred two thousand, three hundred seventy-two".