61046165344 has 48 divisors (see below), whose sum is σ = 121685115888. Its totient is φ = 30142328832.

The previous prime is 61046165333. The next prime is 61046165347. The reversal of 61046165344 is 44356164016.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 61046165297 and 61046165306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61046165347) 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, 9816124 + ... + 9822340.

It is an arithmetic number, because the mean of its divisors is an integer number (2535106581).

Almost surely, 2^61046165344 is an apocalyptic number.

It is an amenable number.

61046165344 is a deficient number, since it is larger than the sum of its proper divisors (60638950544).

61046165344 is a wasteful number, since it uses less digits than its factorization.

61046165344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007 (or 9999 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 61046165344 in words is "sixty-one billion, forty-six million, one hundred sixty-five thousand, three hundred forty-four".