961602561703 has 16 divisors (see below), whose sum is σ = 1120014604800. Its totient is φ = 808600157856.

The previous prime is 961602561671. The next prime is 961602561709. The reversal of 961602561703 is 307165206169.

It is a cyclic number.

It is not a de Polignac number, because 961602561703 - 2⁵ = 961602561671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961602561709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6155128 + ... + 6309421.

It is an arithmetic number, because the mean of its divisors is an integer number (70000912800).

Almost surely, 2^961602561703 is an apocalyptic number.

961602561703 is a deficient number, since it is larger than the sum of its proper divisors (158412043097).

961602561703 is a wasteful number, since it uses less digits than its factorization.

961602561703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12464766.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 961602561703 in words is "nine hundred sixty-one billion, six hundred two million, five hundred sixty-one thousand, seven hundred three".