1061100100563 has 16 divisors (see below), whose sum is σ = 1494100097280. Its totient is φ = 668491206944.

The previous prime is 1061100100561. The next prime is 1061100100607. The reversal of 1061100100563 is 3650010011601.

It is a cyclic number.

It is not a de Polignac number, because 1061100100563 - 2¹ = 1061100100561 is a prime.

It is a super-2 number, since 2×1061100100563² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061100100561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92634408 + ... + 92645861.

It is an arithmetic number, because the mean of its divisors is an integer number (93381256080).

Almost surely, 2^{1061100100563} is an apocalyptic number.

1061100100563 is a deficient number, since it is larger than the sum of its proper divisors (432999996717).

1061100100563 is a wasteful number, since it uses less digits than its factorization.

1061100100563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185280378.

The product of its (nonzero) digits is 540, while the sum is 24.

The spelling of 1061100100563 in words is "one trillion, sixty-one billion, one hundred million, one hundred thousand, five hundred sixty-three".