10634505533 has 12 divisors (see below), whose sum is σ = 11302530420. Its totient is φ = 10003924992.

The previous prime is 10634505527. The next prime is 10634505551. The reversal of 10634505533 is 33550543601.

It can be written as a sum of positive squares in 6 ways, for example, as 2519738809 + 8114766724 = 50197^2 + 90082^2 .

It is not a de Polignac number, because 10634505533 - 2⁴ = 10634505517 is a prime.

It is a super-2 number, since 2×10634505533² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10634505493 and 10634505502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10634505593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648803 + ... + 664991.

It is an arithmetic number, because the mean of its divisors is an integer number (941877535).

Almost surely, 2^10634505533 is an apocalyptic number.

It is an amenable number.

10634505533 is a deficient number, since it is larger than the sum of its proper divisors (668024887).

10634505533 is a wasteful number, since it uses less digits than its factorization.

10634505533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18496 (or 18479 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 10634505533 in words is "ten billion, six hundred thirty-four million, five hundred five thousand, five hundred thirty-three".