1350523111444 has 96 divisors (see below), whose sum is σ = 2622197571840. Its totient is φ = 604647244800.

The previous prime is 1350523111423. The next prime is 1350523111463. The reversal of 1350523111444 is 4441113250531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503361727 + ... + 503364409.

It is an arithmetic number, because the mean of its divisors is an integer number (27314558040).

Almost surely, 2^{1350523111444} is an apocalyptic number.

It is an amenable number.

1350523111444 is a deficient number, since it is larger than the sum of its proper divisors (1271674460396).

1350523111444 is a wasteful number, since it uses less digits than its factorization.

1350523111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 1350523111444 its reverse (4441113250531), we get a palindrome (5791636361975).

The spelling of 1350523111444 in words is "one trillion, three hundred fifty billion, five hundred twenty-three million, one hundred eleven thousand, four hundred forty-four".