1056153225633 has 16 divisors (see below), whose sum is σ = 1536315900096. Its totient is φ = 640054103040.

The previous prime is 1056153225607. The next prime is 1056153225643. The reversal of 1056153225633 is 3365223516501.

It is not a de Polignac number, because 1056153225633 - 2¹⁷ = 1056153094561 is a prime.

It is a super-2 number, since 2×1056153225633² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1056153225643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411016 + ... + 1510377.

It is an arithmetic number, because the mean of its divisors is an integer number (96019743756).

Almost surely, 2^{1056153225633} is an apocalyptic number.

It is an amenable number.

1056153225633 is a deficient number, since it is larger than the sum of its proper divisors (480162674463).

1056153225633 is a wasteful number, since it uses less digits than its factorization.

1056153225633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938064.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 1056153225633 in words is "one trillion, fifty-six billion, one hundred fifty-three million, two hundred twenty-five thousand, six hundred thirty-three".