610889446481 has 8 divisors (see below), whose sum is σ = 619566485184. Its totient is φ = 602214434640.

The previous prime is 610889446439. The next prime is 610889446507. The reversal of 610889446481 is 184644988016.

610889446481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 610889446481 - 2³⁸ = 336011539537 is a prime.

It is a super-2 number, since 2×610889446481² (a number of 24 digits) contains 22 as substring.

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 610889446481.

It is not an unprimeable number, because it can be changed into a prime (610889446081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105575 + ... + 1110371.

It is an arithmetic number, because the mean of its divisors is an integer number (77445810648).

Almost surely, 2^610889446481 is an apocalyptic number.

It is an amenable number.

610889446481 is a deficient number, since it is larger than the sum of its proper divisors (8677038703).

610889446481 is a wasteful number, since it uses less digits than its factorization.

610889446481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013431.

The product of its (nonzero) digits is 10616832, while the sum is 59.

The spelling of 610889446481 in words is "six hundred ten billion, eight hundred eighty-nine million, four hundred forty-six thousand, four hundred eighty-one".