961609600024 has 8 divisors (see below), whose sum is σ = 1803018000060. Its totient is φ = 480804800008.

The previous prime is 961609600009. The next prime is 961609600051. The reversal of 961609600024 is 420006906169.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100599994 + ... + 60100600009.

Almost surely, 2^961609600024 is an apocalyptic number.

It is an amenable number.

961609600024 is a deficient number, since it is larger than the sum of its proper divisors (841408400036).

961609600024 is a wasteful number, since it uses less digits than its factorization.

961609600024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120201200009 (or 120201200005 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 961609600024 in words is "nine hundred sixty-one billion, six hundred nine million, six hundred thousand, twenty-four".