1056461633044 has 12 divisors (see below), whose sum is σ = 1850747851764. Its totient is φ = 527676532544.

The previous prime is 1056461633009. The next prime is 1056461633047. The reversal of 1056461633044 is 4403361646501.

1056461633044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 164925332100 + 891536300944 = 406110^2 + 944212^2 .

It is a super-2 number, since 2×1056461633044² (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 (1056461633047) 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, 138566707 + ... + 138574330.

It is an arithmetic number, because the mean of its divisors is an integer number (154228987647).

Almost surely, 2^{1056461633044} is an apocalyptic number.

It is an amenable number.

1056461633044 is a deficient number, since it is larger than the sum of its proper divisors (794286218720).

1056461633044 is a wasteful number, since it uses less digits than its factorization.

1056461633044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277141994 (or 277141992 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 1056461633044 in words is "one trillion, fifty-six billion, four hundred sixty-one million, six hundred thirty-three thousand, forty-four".