961151368 has 16 divisors (see below), whose sum is σ = 1850866380. Its totient is φ = 467587008.

The previous prime is 961151357. The next prime is 961151383. The reversal of 961151368 is 863151169.

It can be written as a sum of positive squares in 2 ways, for example, as 774063684 + 187087684 = 27822^2 + 13678^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 961151368.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623271 + ... + 1623862.

Almost surely, 2^961151368 is an apocalyptic number.

It is an amenable number.

961151368 is a deficient number, since it is larger than the sum of its proper divisors (889715012).

961151368 is a wasteful number, since it uses less digits than its factorization.

961151368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247176 (or 3247172 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 961151368 is about 31002.4413232249. The cubic root of 961151368 is about 986.8790496260.

The spelling of 961151368 in words is "nine hundred sixty-one million, one hundred fifty-one thousand, three hundred sixty-eight".