961151326 has 4 divisors (see below), whose sum is σ = 1441726992. Its totient is φ = 480575662.

The previous prime is 961151293. The next prime is 961151327. The reversal of 961151326 is 623151169.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 961151291 and 961151300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961151327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240287830 + ... + 240287833.

It is an arithmetic number, because the mean of its divisors is an integer number (360431748).

Almost surely, 2^961151326 is an apocalyptic number.

961151326 is a deficient number, since it is larger than the sum of its proper divisors (480575666).

961151326 is a wasteful number, since it uses less digits than its factorization.

961151326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480575665.

The product of its digits is 9720, while the sum is 34.

The square root of 961151326 is about 31002.4406458588. The cubic root of 961151326 is about 986.8790352513.

The spelling of 961151326 in words is "nine hundred sixty-one million, one hundred fifty-one thousand, three hundred twenty-six".