69695949813 has 16 divisors (see below), whose sum is σ = 108207190656. Its totient is φ = 39074817600.

The previous prime is 69695949797. The next prime is 69695949881. The reversal of 69695949813 is 31894959696.

It is not a de Polignac number, because 69695949813 - 2⁴ = 69695949797 is a prime.

It is a super-3 number, since 3×69695949813³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69695949413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31308838 + ... + 31311063.

It is an arithmetic number, because the mean of its divisors is an integer number (6762949416).

Almost surely, 2^69695949813 is an apocalyptic number.

It is an amenable number.

69695949813 is a deficient number, since it is larger than the sum of its proper divisors (38511240843).

69695949813 is a wasteful number, since it uses less digits than its factorization.

69695949813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62619964.

The product of its digits is 113374080, while the sum is 69.

The spelling of 69695949813 in words is "sixty-nine billion, six hundred ninety-five million, nine hundred forty-nine thousand, eight hundred thirteen".