69000810495 has 16 divisors (see below), whose sum is σ = 116211891840. Its totient is φ = 34863567264.

The previous prime is 69000810491. The next prime is 69000810511. The reversal of 69000810495 is 59401800096.

It is not a de Polignac number, because 69000810495 - 2² = 69000810491 is a prime.

It is a super-2 number, since 2×69000810495² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69000810491) 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 15 ways as a sum of consecutive naturals, for example, 121053769 + ... + 121054338.

It is an arithmetic number, because the mean of its divisors is an integer number (7263243240).

Almost surely, 2^69000810495 is an apocalyptic number.

69000810495 is a deficient number, since it is larger than the sum of its proper divisors (47211081345).

69000810495 is a wasteful number, since it uses less digits than its factorization.

69000810495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242108134.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 69000810495 in words is "sixty-nine billion, eight hundred ten thousand, four hundred ninety-five".