69130009029981 has 8 divisors (see below), whose sum is σ = 92173396372000. Its totient is φ = 46086647187312.

The previous prime is 69130009029833. The next prime is 69130009030001. The reversal of 69130009029981 is 18992090003196.

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

It is not a de Polignac number, because 69130009029981 - 2⁹ = 69130009029469 is a prime.

It is a super-2 number, since 2×69130009029981² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69130009029481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255770 + ... + 11825268.

It is an arithmetic number, because the mean of its divisors is an integer number (11521674546500).

Almost surely, 2^{69130009029981} is an apocalyptic number.

It is an amenable number.

69130009029981 is a deficient number, since it is larger than the sum of its proper divisors (23043387342019).

69130009029981 is a wasteful number, since it uses less digits than its factorization.

69130009029981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12749675.

The product of its (nonzero) digits is 1889568, while the sum is 57.

The spelling of 69130009029981 in words is "sixty-nine trillion, one hundred thirty billion, nine million, twenty-nine thousand, nine hundred eighty-one".