69113457089 has 4 divisors (see below), whose sum is σ = 70583956224. Its totient is φ = 67642957956.

The previous prime is 69113457079. The next prime is 69113457107. The reversal of 69113457089 is 98075431196.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69113457089 - 2²⁸ = 68845021633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69113457089.

It is not an unprimeable number, because it can be changed into a prime (69113457029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735249497 + ... + 735249590.

It is an arithmetic number, because the mean of its divisors is an integer number (17645989056).

Almost surely, 2^69113457089 is an apocalyptic number.

It is an amenable number.

69113457089 is a deficient number, since it is larger than the sum of its proper divisors (1470499135).

69113457089 is a wasteful number, since it uses less digits than its factorization.

69113457089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470499134.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 69113457089 in words is "sixty-nine billion, one hundred thirteen million, four hundred fifty-seven thousand, eighty-nine".