961583732950 has 12 divisors (see below), whose sum is σ = 1788545743380. Its totient is φ = 384633493160.

The previous prime is 961583732897. The next prime is 961583732957. The reversal of 961583732950 is 59237385169.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961583732957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9615837280 + ... + 9615837379.

It is an arithmetic number, because the mean of its divisors is an integer number (149045478615).

Almost surely, 2^961583732950 is an apocalyptic number.

961583732950 is a deficient number, since it is larger than the sum of its proper divisors (826962010430).

961583732950 is a wasteful number, since it uses less digits than its factorization.

961583732950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231674671 (or 19231674666 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 961583732950 in words is "nine hundred sixty-one billion, five hundred eighty-three million, seven hundred thirty-two thousand, nine hundred fifty".