123441536061 has 40 divisors (see below), whose sum is σ = 193258644480. Its totient is φ = 78372331488.

The previous prime is 123441536021. The next prime is 123441536081. The reversal of 123441536061 is 160635144321.

123441536061 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 41 + 5 + 3 + 606 + 1 = 666.

It is not a de Polignac number, because 123441536061 - 2²⁷ = 123307318333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123441536021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 281956 + ... + 571298.

It is an arithmetic number, because the mean of its divisors is an integer number (4831466112).

Almost surely, 2^123441536061 is an apocalyptic number.

It is an amenable number.

123441536061 is a deficient number, since it is larger than the sum of its proper divisors (69817108419).

123441536061 is a wasteful number, since it uses less digits than its factorization.

123441536061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289607 (or 289598 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 123441536061 in words is "one hundred twenty-three billion, four hundred forty-one million, five hundred thirty-six thousand, sixty-one".