744202049019 has 64 divisors (see below), whose sum is σ = 1182879161856. Its totient is φ = 410256000000.

The previous prime is 744202048991. The next prime is 744202049047. The reversal of 744202049019 is 910940202447.

It is an interprime number because it is at equal distance from previous prime (744202048991) and next prime (744202049047).

It is not a de Polignac number, because 744202049019 - 2¹⁵ = 744202016251 is a prime.

It is a super-2 number, since 2×744202049019² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (744202049089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9101719 + ... + 9183119.

It is an arithmetic number, because the mean of its divisors is an integer number (18482486904).

Almost surely, 2^744202049019 is an apocalyptic number.

744202049019 is a deficient number, since it is larger than the sum of its proper divisors (438677112837).

744202049019 is a wasteful number, since it uses less digits than its factorization.

744202049019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81740.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 744202049019 in words is "seven hundred forty-four billion, two hundred two million, forty-nine thousand, nineteen".