10551360561 has 48 divisors (see below), whose sum is σ = 17253500544. Its totient is φ = 5707570176.

The previous prime is 10551360541. The next prime is 10551360571. The reversal of 10551360561 is 16506315501.

It is not a de Polignac number, because 10551360561 - 2⁵ = 10551360529 is a prime.

It is a super-2 number, since 2×10551360561² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10551360541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 311871 + ... + 344043.

It is an arithmetic number, because the mean of its divisors is an integer number (359447928).

Almost surely, 2^10551360561 is an apocalyptic number.

It is an amenable number.

10551360561 is a deficient number, since it is larger than the sum of its proper divisors (6702139983).

10551360561 is a wasteful number, since it uses less digits than its factorization.

10551360561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32310 (or 32303 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 10551360561 in words is "ten billion, five hundred fifty-one million, three hundred sixty thousand, five hundred sixty-one".