1056518322234 has 64 divisors (see below), whose sum is σ = 2359272821760. Its totient is φ = 313453566720.

The previous prime is 1056518322193. The next prime is 1056518322239. The reversal of 1056518322234 is 4322238156501.

It is a super-2 number, since 2×1056518322234² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056518322239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606939 + ... + 1575249.

It is an arithmetic number, because the mean of its divisors is an integer number (36863637840).

Almost surely, 2^{1056518322234} is an apocalyptic number.

1056518322234 is an abundant number, since it is smaller than the sum of its proper divisors (1302754499526).

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

1056518322234 is a wasteful number, since it uses less digits than its factorization.

1056518322234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968915.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1056518322234 in words is "one trillion, fifty-six billion, five hundred eighteen million, three hundred twenty-two thousand, two hundred thirty-four".