69549040514 has 4 divisors (see below), whose sum is σ = 104323560774. Its totient is φ = 34774520256.

The previous prime is 69549040513. The next prime is 69549040543. The reversal of 69549040514 is 41504094596.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57447940489 + 12101100025 = 239683^2 + 110005^2 .

It is not an unprimeable number, because it can be changed into a prime (69549040513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17387260127 + ... + 17387260130.

Almost surely, 2^69549040514 is an apocalyptic number.

69549040514 is a deficient number, since it is larger than the sum of its proper divisors (34774520260).

69549040514 is a wasteful number, since it uses less digits than its factorization.

69549040514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34774520259.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 69549040514 in words is "sixty-nine billion, five hundred forty-nine million, forty thousand, five hundred fourteen".