610505610001 has 8 divisors (see below), whose sum is σ = 698113351040. Its totient is φ = 522996032448.

The previous prime is 610505609999. The next prime is 610505610007. The reversal of 610505610001 is 100016505016.

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 610505610001 - 2¹ = 610505609999 is a prime.

It is a super-2 number, since 2×610505610001² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (610505610007) 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, 24527541 + ... + 24552418.

It is an arithmetic number, because the mean of its divisors is an integer number (87264168880).

Almost surely, 2^610505610001 is an apocalyptic number.

It is an amenable number.

610505610001 is a deficient number, since it is larger than the sum of its proper divisors (87607741039).

610505610001 is a wasteful number, since it uses less digits than its factorization.

610505610001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49081743.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 610505610001 in words is "six hundred ten billion, five hundred five million, six hundred ten thousand, one".