69493061753 has 4 divisors (see below), whose sum is σ = 69513558528. Its totient is φ = 69472564980.

The previous prime is 69493061731. The next prime is 69493061779. The reversal of 69493061753 is 35716039496.

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 69493061753 - 2¹⁸ = 69492799609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69493061695 and 69493061704.

It is not an unprimeable number, because it can be changed into a prime (69493061153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10243301 + ... + 10250082.

It is an arithmetic number, because the mean of its divisors is an integer number (17378389632).

Almost surely, 2^69493061753 is an apocalyptic number.

It is an amenable number.

69493061753 is a deficient number, since it is larger than the sum of its proper divisors (20496775).

69493061753 is a wasteful number, since it uses less digits than its factorization.

69493061753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20496774.

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 69493061753 in words is "sixty-nine billion, four hundred ninety-three million, sixty-one thousand, seven hundred fifty-three".