69438483497 has 8 divisors (see below), whose sum is σ = 69795336000. Its totient is φ = 69081710544.

The previous prime is 69438483469. The next prime is 69438483533. The reversal of 69438483497 is 79438483496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69438483497 - 2²⁰ = 69437434921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69438483467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625383 + ... + 2651699.

It is an arithmetic number, because the mean of its divisors is an integer number (8724417000).

Almost surely, 2^69438483497 is an apocalyptic number.

It is an amenable number.

69438483497 is a deficient number, since it is larger than the sum of its proper divisors (356852503).

69438483497 is a wasteful number, since it uses less digits than its factorization.

69438483497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39775.

The product of its digits is 125411328, while the sum is 65.

Subtracting 69438483497 from its reverse (79438483496), we obtain a palindrome (9999999999).

The spelling of 69438483497 in words is "sixty-nine billion, four hundred thirty-eight million, four hundred eighty-three thousand, four hundred ninety-seven".