961642246169 has 8 divisors (see below), whose sum is σ = 1049116985280. Its totient is φ = 874176293200.

The previous prime is 961642246153. The next prime is 961642246183.

961642246169 is nontrivially palindromic in base 10.

961642246169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 961642246169 - 2⁴ = 961642246153 is a prime.

It is a super-2 number, since 2×961642246169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (961642243169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966634 + ... + 2406435.

It is an arithmetic number, because the mean of its divisors is an integer number (131139623160).

Almost surely, 2^961642246169 is an apocalyptic number.

It is an amenable number.

961642246169 is a deficient number, since it is larger than the sum of its proper divisors (87474739111).

961642246169 is a wasteful number, since it uses less digits than its factorization.

961642246169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393071.

The product of its digits is 6718464, while the sum is 56.

The spelling of 961642246169 in words is "nine hundred sixty-one billion, six hundred forty-two million, two hundred forty-six thousand, one hundred sixty-nine".