969522555008 has 72 divisors (see below), whose sum is σ = 2246993600805. Its totient is φ = 415476246528.

The previous prime is 969522555007. The next prime is 969522555011. The reversal of 969522555008 is 800555225969.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 811570360384 + 157952194624 = 900872^2 + 397432^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=696248.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969522555007) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 77973560 + ... + 77985992.

Almost surely, 2^969522555008 is an apocalyptic number.

969522555008 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 969522555008

969522555008 is an abundant number, since it is smaller than the sum of its proper divisors (1277471045797).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

969522555008 is an frugal number, since it uses more digits than its factorization.

969522555008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24894 (or 12442 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 56.

The spelling of 969522555008 in words is "nine hundred sixty-nine billion, five hundred twenty-two million, five hundred fifty-five thousand, eight".