10561667506752 has 56 divisors (see below), whose sum is σ = 28100526069600. Its totient is φ = 3500887914496.

The previous prime is 10561667506751. The next prime is 10561667506799. The reversal of 10561667506752 is 25760576616501.

It is a super-2 number, since 2×10561667506752² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10561667506692 and 10561667506701.

It is not an unprimeable number, because it can be changed into a prime (10561667506751) 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, 153621177 + ... + 153689912.

Almost surely, 2^{10561667506752} is an apocalyptic number.

10561667506752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10561667506752 is an abundant number, since it is smaller than the sum of its proper divisors (17538858562848).

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

10561667506752 is a wasteful number, since it uses less digits than its factorization.

10561667506752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307311283 (or 307311273 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 57.

The spelling of 10561667506752 in words is "ten trillion, five hundred sixty-one billion, six hundred sixty-seven million, five hundred six thousand, seven hundred fifty-two".