961915132 has 6 divisors (see below), whose sum is σ = 1683351488. Its totient is φ = 480957564.

The previous prime is 961915111. The next prime is 961915193. The reversal of 961915132 is 231519169.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 961915091 and 961915100.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 120239388 + ... + 120239395.

Almost surely, 2^961915132 is an apocalyptic number.

It is an amenable number.

961915132 is a deficient number, since it is larger than the sum of its proper divisors (721436356).

961915132 is a wasteful number, since it uses less digits than its factorization.

961915132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240478787 (or 240478785 counting only the distinct ones).

The product of its digits is 14580, while the sum is 37.

The square root of 961915132 is about 31014.7566812961. The cubic root of 961915132 is about 987.1403831175.

The spelling of 961915132 in words is "nine hundred sixty-one million, nine hundred fifteen thousand, one hundred thirty-two".