1056046203228 has 12 divisors (see below), whose sum is σ = 2464107807560. Its totient is φ = 352015401072.

The previous prime is 1056046203227. The next prime is 1056046203241. The reversal of 1056046203228 is 8223026406501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1056046203228² (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 (1056046203227) 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, 44001925123 + ... + 44001925146.

Almost surely, 2^{1056046203228} is an apocalyptic number.

It is an amenable number.

1056046203228 is an abundant number, since it is smaller than the sum of its proper divisors (1408061604332).

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

1056046203228 is a wasteful number, since it uses less digits than its factorization.

1056046203228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88003850276 (or 88003850274 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 1056046203228 in words is "one trillion, fifty-six billion, forty-six million, two hundred three thousand, two hundred twenty-eight".