69713425089 has 189 divisors, whose sum is σ = 134706038481. Its totient is φ = 35929610640.

The previous prime is 69713425057. The next prime is 69713425123. The reversal of 69713425089 is 98052431796.

The square root of 69713425089 is 264033.

It is a perfect power (a square), and thus also a powerful number.

69713425089 is a `hidden beast` number, since 6 + 97 + 1 + 3 + 42 + 508 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (189).

It is not a de Polignac number, because 69713425089 - 2⁵ = 69713425057 is a prime.

It is a super-2 number, since 2×69713425089² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69713425289) by changing a digit.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 548924544 + ... + 548924670.

It is a 2-persistent number, because it is pandigital, and so is 2⋅69713425089 = 139426850178, but 3⋅69713425089 = 209140275267 is not.

Almost surely, 2^69713425089 is an apocalyptic number.

69713425089 is the 264033-rd square number.

69713425089 is the 132017-th centered octagonal number.

It is an amenable number.

69713425089 is a deficient number, since it is larger than the sum of its proper divisors (64992613392).

69713425089 is an equidigital number, since it uses as much as digits as its factorization.

69713425089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 69713425089 in words is "sixty-nine billion, seven hundred thirteen million, four hundred twenty-five thousand, eighty-nine".