69856952313 has 8 divisors (see below), whose sum is σ = 98621579808. Its totient is φ = 43831813184.

The previous prime is 69856952311. The next prime is 69856952317. The reversal of 69856952313 is 31325965896.

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

It is not a de Polignac number, because 69856952313 - 2¹ = 69856952311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69856952311) 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, 684872031 + ... + 684872132.

It is an arithmetic number, because the mean of its divisors is an integer number (12327697476).

Almost surely, 2^69856952313 is an apocalyptic number.

It is an amenable number.

69856952313 is a deficient number, since it is larger than the sum of its proper divisors (28764627495).

69856952313 is a wasteful number, since it uses less digits than its factorization.

69856952313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369744183.

The product of its digits is 10497600, while the sum is 57.

The spelling of 69856952313 in words is "sixty-nine billion, eight hundred fifty-six million, nine hundred fifty-two thousand, three hundred thirteen".