69713740127 has 4 divisors (see below), whose sum is σ = 69875489376. Its totient is φ = 69551990880.

The previous prime is 69713740007. The next prime is 69713740141. The reversal of 69713740127 is 72104731796.

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

It is a cyclic number.

It is not a de Polignac number, because 69713740127 - 2¹² = 69713736031 is a prime.

It is a super-2 number, since 2×69713740127² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69713740157) 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 3 ways as a sum of consecutive naturals, for example, 80873978 + ... + 80874839.

It is an arithmetic number, because the mean of its divisors is an integer number (17468872344).

Almost surely, 2^69713740127 is an apocalyptic number.

69713740127 is a deficient number, since it is larger than the sum of its proper divisors (161749249).

69713740127 is a wasteful number, since it uses less digits than its factorization.

69713740127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161749248.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 69713740127 in words is "sixty-nine billion, seven hundred thirteen million, seven hundred forty thousand, one hundred twenty-seven".