69380440507 has 8 divisors (see below), whose sum is σ = 82026136800. Its totient is φ = 57418295424.

The previous prime is 69380440453. The next prime is 69380440543. The reversal of 69380440507 is 70504408396.

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

It is not a de Polignac number, because 69380440507 - 2³¹ = 67232956859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69380440567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170887582 + ... + 170887987.

It is an arithmetic number, because the mean of its divisors is an integer number (10253267100).

Almost surely, 2^69380440507 is an apocalyptic number.

69380440507 is a deficient number, since it is larger than the sum of its proper divisors (12645696293).

69380440507 is a wasteful number, since it uses less digits than its factorization.

69380440507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341775605.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 69380440507 in words is "sixty-nine billion, three hundred eighty million, four hundred forty thousand, five hundred seven".