10532609856 has 42 divisors (see below), whose sum is σ = 30189826082. Its totient is φ = 3510869760.

The previous prime is 10532609827. The next prime is 10532609873. The reversal of 10532609856 is 65890623501.

10532609856 is a `hidden beast` number, since 1 + 0 + 5 + 32 + 609 + 8 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10482483456 + 50126400 = 102384^2 + 7080^2 .

It is a super-2 number, since 2×10532609856² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9142315 + ... + 9143466.

Almost surely, 2^10532609856 is an apocalyptic number.

10532609856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10532609856 is an abundant number, since it is smaller than the sum of its proper divisors (19657216226).

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

10532609856 is a wasteful number, since it uses less digits than its factorization.

10532609856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18285799 (or 18285786 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 10532609856 in words is "ten billion, five hundred thirty-two million, six hundred nine thousand, eight hundred fifty-six".