561610056151 has 8 divisors (see below), whose sum is σ = 568582894880. Its totient is φ = 554666454432.

The previous prime is 561610056143. The next prime is 561610056181. The reversal of 561610056151 is 151650016165.

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 561610056151 - 2³ = 561610056143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 561610056151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561610056181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7270596 + ... + 7347433.

It is an arithmetic number, because the mean of its divisors is an integer number (71072861860).

Almost surely, 2^561610056151 is an apocalyptic number.

561610056151 is a deficient number, since it is larger than the sum of its proper divisors (6972838729).

561610056151 is a wasteful number, since it uses less digits than its factorization.

561610056151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14618505.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 561610056151 in words is "five hundred sixty-one billion, six hundred ten million, fifty-six thousand, one hundred fifty-one".