69381319375 has 10 divisors (see below), whose sum is σ = 86698897472. Its totient is φ = 55505055000.

The previous prime is 69381319373. The next prime is 69381319379. The reversal of 69381319375 is 57391318396.

It is a happy number.

It is not a de Polignac number, because 69381319375 - 2¹ = 69381319373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69381319373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 55504431 + ... + 55505680.

Almost surely, 2^69381319375 is an apocalyptic number.

69381319375 is a deficient number, since it is larger than the sum of its proper divisors (17317578097).

69381319375 is an equidigital number, since it uses as much as digits as its factorization.

69381319375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010131 (or 111010116 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 55.

The spelling of 69381319375 in words is "sixty-nine billion, three hundred eighty-one million, three hundred nineteen thousand, three hundred seventy-five".