610656605141 has 32 divisors (see below), whose sum is σ = 709683182208. Its totient is φ = 519292477440.

The previous prime is 610656605131. The next prime is 610656605147. The reversal of 610656605141 is 141506656016.

It is not a de Polignac number, because 610656605141 - 2¹⁸ = 610656342997 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610656605147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20250311 + ... + 20280443.

It is an arithmetic number, because the mean of its divisors is an integer number (22177599444).

Almost surely, 2^610656605141 is an apocalyptic number.

It is an amenable number.

610656605141 is a deficient number, since it is larger than the sum of its proper divisors (99026577067).

610656605141 is a wasteful number, since it uses less digits than its factorization.

610656605141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30821.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 610656605141 in words is "six hundred ten billion, six hundred fifty-six million, six hundred five thousand, one hundred forty-one".