964534435469 has 16 divisors (see below), whose sum is σ = 1123502206464. Its totient is φ = 819220340400.

The previous prime is 964534435439. The next prime is 964534435471.

964534435469 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 964534435469 - 2¹² = 964534431373 is a prime.

It is a super-2 number, since 2×964534435469² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964534435439) 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, 44319227 + ... + 44340984.

It is an arithmetic number, because the mean of its divisors is an integer number (70218887904).

Almost surely, 2^964534435469 is an apocalyptic number.

It is an amenable number.

964534435469 is a deficient number, since it is larger than the sum of its proper divisors (158967770995).

964534435469 is a wasteful number, since it uses less digits than its factorization.

964534435469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88660288.

The product of its digits is 167961600, while the sum is 62.

The spelling of 964534435469 in words is "nine hundred sixty-four billion, five hundred thirty-four million, four hundred thirty-five thousand, four hundred sixty-nine".