1444926077223 has 16 divisors (see below), whose sum is σ = 1928542853376. Its totient is φ = 962297186240.

The previous prime is 1444926077167. The next prime is 1444926077239. The reversal of 1444926077223 is 3227706294441.

It is a cyclic number.

It is not a de Polignac number, because 1444926077223 - 2⁶ = 1444926077159 is a prime.

It is a super-2 number, since 2×1444926077223² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444926077123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11635486 + ... + 11759012.

It is an arithmetic number, because the mean of its divisors is an integer number (120533928336).

Almost surely, 2^{1444926077223} is an apocalyptic number.

1444926077223 is a deficient number, since it is larger than the sum of its proper divisors (483616776153).

1444926077223 is a wasteful number, since it uses less digits than its factorization.

1444926077223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127494.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 1444926077223 in words is "one trillion, four hundred forty-four billion, nine hundred twenty-six million, seventy-seven thousand, two hundred twenty-three".