2056435625133 has 24 divisors (see below), whose sum is σ = 3099637869120. Its totient is φ = 1311315255360.

The previous prime is 2056435625131. The next prime is 2056435625141. The reversal of 2056435625133 is 3315265346502.

2056435625133 is a `hidden beast` number, since 2 + 0 + 5 + 6 + 4 + 3 + 5 + 625 + 13 + 3 = 666.

It is not a de Polignac number, because 2056435625133 - 2¹ = 2056435625131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056435625131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9238338 + ... + 9458316.

It is an arithmetic number, because the mean of its divisors is an integer number (129151577880).

Almost surely, 2^{2056435625133} is an apocalyptic number.

2056435625133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2056435625133 is a deficient number, since it is larger than the sum of its proper divisors (1043202243987).

2056435625133 is a wasteful number, since it uses less digits than its factorization.

2056435625133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265169 (or 265166 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 2056435625133 in words is "two trillion, fifty-six billion, four hundred thirty-five million, six hundred twenty-five thousand, one hundred thirty-three".