543561261160662 has 64 divisors (see below), whose sum is σ = 1215665854248960. Its totient is φ = 180024406522272.

The previous prime is 543561261160649. The next prime is 543561261160679. The reversal of 543561261160662 is 266061162165345.

543561261160662 is a `hidden beast` number, since 5 + 4 + 3 + 5 + 6 + 1 + 26 + 1 + 1 + 606 + 6 + 2 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 543561261160599 and 543561261160608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176708133 + ... + 179757855.

It is an arithmetic number, because the mean of its divisors is an integer number (18994778972640).

Almost surely, 2^{543561261160662} is an apocalyptic number.

543561261160662 is an abundant number, since it is smaller than the sum of its proper divisors (672104593088298).

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

543561261160662 is a wasteful number, since it uses less digits than its factorization.

543561261160662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070914 (or 3070908 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 543561261160662 in words is "five hundred forty-three trillion, five hundred sixty-one billion, two hundred sixty-one million, one hundred sixty thousand, six hundred sixty-two".