561353434513762 has 16 divisors (see below), whose sum is σ = 918580314052512. Its totient is φ = 255160105755520.

The previous prime is 561353434513759. The next prime is 561353434513819. The reversal of 561353434513762 is 267315434353165.

It is a junction number, because it is equal to n+sod(n) for n = 561353434513697 and 561353434513706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16714228 + ... + 37444255.

It is an arithmetic number, because the mean of its divisors is an integer number (57411269628282).

Almost surely, 2^{561353434513762} is an apocalyptic number.

561353434513762 is a deficient number, since it is larger than the sum of its proper divisors (357226879538750).

561353434513762 is a wasteful number, since it uses less digits than its factorization.

561353434513762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54629633.

The product of its digits is 81648000, while the sum is 58.

The spelling of 561353434513762 in words is "five hundred sixty-one trillion, three hundred fifty-three billion, four hundred thirty-four million, five hundred thirteen thousand, seven hundred sixty-two".