10572738651228 has 96 divisors (see below), whose sum is σ = 27985205203200. Its totient is φ = 3079779992064.

The previous prime is 10572738651199. The next prime is 10572738651229. The reversal of 10572738651228 is 82215683727501.

It is a super-2 number, since 2×10572738651228² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10572738651229) 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, 3002803 + ... + 5492021.

It is an arithmetic number, because the mean of its divisors is an integer number (291512554200).

Almost surely, 2^{10572738651228} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10572738651228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13992602601600).

10572738651228 is an abundant number, since it is smaller than the sum of its proper divisors (17412466551972).

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

10572738651228 is a wasteful number, since it uses less digits than its factorization.

10572738651228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490691 (or 2490689 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 10572738651228 in words is "ten trillion, five hundred seventy-two billion, seven hundred thirty-eight million, six hundred fifty-one thousand, two hundred twenty-eight".