961457754169 has 16 divisors (see below), whose sum is σ = 1094985144000. Its totient is φ = 836170413120.

The previous prime is 961457754163. The next prime is 961457754193.

961457754169 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 961457754169 - 2⁵ = 961457754137 is a prime.

It is a super-2 number, since 2×961457754169² (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 961457754169.

It is not an unprimeable number, because it can be changed into a prime (961457754163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13790799 + ... + 13860340.

It is an arithmetic number, because the mean of its divisors is an integer number (68436571500).

Almost surely, 2^961457754169 is an apocalyptic number.

It is an amenable number.

961457754169 is a deficient number, since it is larger than the sum of its proper divisors (133527389831).

961457754169 is a wasteful number, since it uses less digits than its factorization.

961457754169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27651288.

The product of its digits is 57153600, while the sum is 64.

The spelling of 961457754169 in words is "nine hundred sixty-one billion, four hundred fifty-seven million, seven hundred fifty-four thousand, one hundred sixty-nine".