10561055605562 has 32 divisors (see below), whose sum is σ = 19864710601344. Its totient is φ = 4090912603200.

The previous prime is 10561055605517. The next prime is 10561055605589. The reversal of 10561055605562 is 26550655016501.

It is a happy number.

It is a super-2 number, since 2×10561055605562² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198176489 + ... + 198229772.

It is an arithmetic number, because the mean of its divisors is an integer number (620772206292).

Almost surely, 2^{10561055605562} is an apocalyptic number.

10561055605562 is a deficient number, since it is larger than the sum of its proper divisors (9303654995782).

10561055605562 is a wasteful number, since it uses less digits than its factorization.

10561055605562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396406454.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 10561055605562 in words is "ten trillion, five hundred sixty-one billion, fifty-five million, six hundred five thousand, five hundred sixty-two".