561050005151 has 4 divisors (see below), whose sum is σ = 561065216712. Its totient is φ = 561034793592.

The previous prime is 561050005133. The next prime is 561050005169. The reversal of 561050005151 is 151500050165.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (561050005133) and next prime (561050005169).

It is a cyclic number.

It is not a de Polignac number, because 561050005151 - 2¹⁰ = 561050004127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561050005171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7550321 + ... + 7624266.

It is an arithmetic number, because the mean of its divisors is an integer number (140266304178).

Almost surely, 2^561050005151 is an apocalyptic number.

561050005151 is a deficient number, since it is larger than the sum of its proper divisors (15211561).

561050005151 is a wasteful number, since it uses less digits than its factorization.

561050005151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15211560.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 561050005151 in words is "five hundred sixty-one billion, fifty million, five thousand, one hundred fifty-one".