69140369081049 has 8 divisors (see below), whose sum is σ = 105356752885440. Its totient is φ = 39508782332016.

The previous prime is 69140369081027. The next prime is 69140369081141. The reversal of 69140369081049 is 94018096304196.

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

It is not a de Polignac number, because 69140369081049 - 2¹⁹ = 69140368556761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69140369080983 and 69140369081001.

It is not an unprimeable number, because it can be changed into a prime (69140361081049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1646199263814 + ... + 1646199263855.

It is an arithmetic number, because the mean of its divisors is an integer number (13169594110680).

Almost surely, 2^{69140369081049} is an apocalyptic number.

It is an amenable number.

69140369081049 is a deficient number, since it is larger than the sum of its proper divisors (36216383804391).

69140369081049 is a wasteful number, since it uses less digits than its factorization.

69140369081049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292398527679.

The product of its (nonzero) digits is 10077696, while the sum is 60.

The spelling of 69140369081049 in words is "sixty-nine trillion, one hundred forty billion, three hundred sixty-nine million, eighty-one thousand, forty-nine".