69540469273 has 8 divisors (see below), whose sum is σ = 77105975616. Its totient is φ = 62182237200.

The previous prime is 69540469253. The next prime is 69540469283. The reversal of 69540469273 is 37296404596.

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

It is a cyclic number.

It is not a de Polignac number, because 69540469273 - 2⁵ = 69540469241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69540469213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51817861 + ... + 51819202.

It is an arithmetic number, because the mean of its divisors is an integer number (9638246952).

Almost surely, 2^69540469273 is an apocalyptic number.

It is an amenable number.

69540469273 is a deficient number, since it is larger than the sum of its proper divisors (7565506343).

69540469273 is a wasteful number, since it uses less digits than its factorization.

69540469273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103637135.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 69540469273 in words is "sixty-nine billion, five hundred forty million, four hundred sixty-nine thousand, two hundred seventy-three".