10534421264 has 40 divisors (see below), whose sum is σ = 20921916120. Its totient is φ = 5135385600.

The previous prime is 10534421243. The next prime is 10534421269. The reversal of 10534421264 is 46212443501.

It can be written as a sum of positive squares in 4 ways, for example, as 158961664 + 10375459600 = 12608^2 + 101860^2 .

It is a super-2 number, since 2×10534421264² (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 10534421264.

It is not an unprimeable number, because it can be changed into a prime (10534421269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216502 + ... + 1225130.

It is an arithmetic number, because the mean of its divisors is an integer number (523047903).

Almost surely, 2^10534421264 is an apocalyptic number.

It is an amenable number.

10534421264 is a deficient number, since it is larger than the sum of its proper divisors (10387494856).

10534421264 is a wasteful number, since it uses less digits than its factorization.

10534421264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10539 (or 10533 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 10534421264 its reverse (46212443501), we get a palindrome (56746864765).

The spelling of 10534421264 in words is "ten billion, five hundred thirty-four million, four hundred twenty-one thousand, two hundred sixty-four".