610560505551 has 8 divisors (see below), whose sum is σ = 849475486080. Its totient is φ = 389342931032.

The previous prime is 610560505537. The next prime is 610560505571. The reversal of 610560505551 is 155505065016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 610560505551 - 2¹³ = 610560497359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610560505571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424351421 + ... + 4424351558.

It is an arithmetic number, because the mean of its divisors is an integer number (106184435760).

Almost surely, 2^610560505551 is an apocalyptic number.

610560505551 is a deficient number, since it is larger than the sum of its proper divisors (238914980529).

610560505551 is a wasteful number, since it uses less digits than its factorization.

610560505551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8848703005.

The product of its (nonzero) digits is 112500, while the sum is 39.

It can be divided in two parts, 610560 and 505551, that added together give a palindrome (1116111).

The spelling of 610560505551 in words is "six hundred ten billion, five hundred sixty million, five hundred five thousand, five hundred fifty-one".