69624481313 has 4 divisors (see below), whose sum is σ = 69626321328. Its totient is φ = 69622641300.

The previous prime is 69624481301. The next prime is 69624481319. The reversal of 69624481313 is 31318442696.

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 69624481313 - 2⁸ = 69624481057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69624481319) 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, 862031 + ... + 939332.

It is an arithmetic number, because the mean of its divisors is an integer number (17406580332).

Almost surely, 2^69624481313 is an apocalyptic number.

It is an amenable number.

69624481313 is a deficient number, since it is larger than the sum of its proper divisors (1840015).

69624481313 is a wasteful number, since it uses less digits than its factorization.

69624481313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840014.

The product of its digits is 746496, while the sum is 47.

The spelling of 69624481313 in words is "sixty-nine billion, six hundred twenty-four million, four hundred eighty-one thousand, three hundred thirteen".