961469295361 has 2 divisors, whose sum is σ = 961469295362. Its totient is φ = 961469295360.

The previous prime is 961469295349. The next prime is 961469295383. The reversal of 961469295361 is 163592964169.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 903746830336 + 57722465025 = 950656^2 + 240255^2 .

It is an emirp because it is prime and its reverse (163592964169) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 961469295361 - 2⁷ = 961469295233 is a prime.

It is a super-2 number, since 2×961469295361² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 961469295361.

It is not a weakly prime, because it can be changed into another prime (961469295161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480734647680 + 480734647681.

It is an arithmetic number, because the mean of its divisors is an integer number (480734647681).

Almost surely, 2^961469295361 is an apocalyptic number.

It is an amenable number.

961469295361 is a deficient number, since it is larger than the sum of its proper divisors (1).

961469295361 is an equidigital number, since it uses as much as digits as its factorization.

961469295361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18895680, while the sum is 61.

The spelling of 961469295361 in words is "nine hundred sixty-one billion, four hundred sixty-nine million, two hundred ninety-five thousand, three hundred sixty-one".