10573542620 has 96 divisors (see below), whose sum is σ = 23583436800. Its totient is φ = 3975713280.

The previous prime is 10573542601. The next prime is 10573542659. The reversal of 10573542620 is 2624537501.

It is a super-2 number, since 2×10573542620² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5304344 + ... + 5306336.

It is an arithmetic number, because the mean of its divisors is an integer number (245660800).

Almost surely, 2^10573542620 is an apocalyptic number.

10573542620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10573542620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11791718400).

10573542620 is an abundant number, since it is smaller than the sum of its proper divisors (13009894180).

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

10573542620 is a wasteful number, since it uses less digits than its factorization.

10573542620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275 (or 2273 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 10573542620 in words is "ten billion, five hundred seventy-three million, five hundred forty-two thousand, six hundred twenty".