10534521522 has 64 divisors (see below), whose sum is σ = 24453644544. Its totient is φ = 2963174400.

The previous prime is 10534521511. The next prime is 10534521541. The reversal of 10534521522 is 22512543501.

It is a super-2 number, since 2×10534521522² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10534521522.

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, 1839808 + ... + 1845524.

It is an arithmetic number, because the mean of its divisors is an integer number (382088196).

Almost surely, 2^10534521522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10534521522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12226822272).

10534521522 is an abundant number, since it is smaller than the sum of its proper divisors (13919123022).

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

10534521522 is a wasteful number, since it uses less digits than its factorization.

10534521522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 10534521522 in words is "ten billion, five hundred thirty-four million, five hundred twenty-one thousand, five hundred twenty-two".