69139411361 has 8 divisors (see below), whose sum is σ = 69810634080. Its totient is φ = 68468652928.

The previous prime is 69139411337. The next prime is 69139411399. The reversal of 69139411361 is 16311493196.

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

It is a cyclic number.

It is not a de Polignac number, because 69139411361 - 2¹⁸ = 69139149217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69139411301) 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, 187025 + ... + 416241.

It is an arithmetic number, because the mean of its divisors is an integer number (8726329260).

Almost surely, 2^69139411361 is an apocalyptic number.

It is an amenable number.

69139411361 is a deficient number, since it is larger than the sum of its proper divisors (671222719).

69139411361 is a wasteful number, since it uses less digits than its factorization.

69139411361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232143.

The product of its digits is 104976, while the sum is 44.

The spelling of 69139411361 in words is "sixty-nine billion, one hundred thirty-nine million, four hundred eleven thousand, three hundred sixty-one".