1054244443656 has 16 divisors (see below), whose sum is σ = 2635611109200. Its totient is φ = 351414814544.

The previous prime is 1054244443619. The next prime is 1054244443717. The reversal of 1054244443656 is 6563444424501.

It is a super-2 number, since 2×1054244443656² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21963425886 + ... + 21963425933.

It is an arithmetic number, because the mean of its divisors is an integer number (164725694325).

Almost surely, 2^{1054244443656} is an apocalyptic number.

It is an amenable number.

1054244443656 is an abundant number, since it is smaller than the sum of its proper divisors (1581366665544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054244443656 is a wasteful number, since it uses less digits than its factorization.

1054244443656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43926851828 (or 43926851824 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 1054244443656 in words is "one trillion, fifty-four billion, two hundred forty-four million, four hundred forty-three thousand, six hundred fifty-six".