744740423164126 has 8 divisors (see below), whose sum is σ = 1132844587348464. Its totient is φ = 367125560714640.

The previous prime is 744740423164123. The next prime is 744740423164147. The reversal of 744740423164126 is 621461324047447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744740423164123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622325433535 + ... + 2622325433818.

It is an arithmetic number, because the mean of its divisors is an integer number (141605573418558).

Almost surely, 2^{744740423164126} is an apocalyptic number.

744740423164126 is a deficient number, since it is larger than the sum of its proper divisors (388104164184338).

744740423164126 is a wasteful number, since it uses less digits than its factorization.

744740423164126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244650867426.

The product of its (nonzero) digits is 21676032, while the sum is 55.

The spelling of 744740423164126 in words is "seven hundred forty-four trillion, seven hundred forty billion, four hundred twenty-three million, one hundred sixty-four thousand, one hundred twenty-six".