69004108961 has 8 divisors (see below), whose sum is σ = 74260932264. Its totient is φ = 63880369920.

The previous prime is 69004108937. The next prime is 69004109011. The reversal of 69004108961 is 16980140096.

It can be written as a sum of positive squares in 4 ways, for example, as 239011600 + 68765097361 = 15460^2 + 262231^2 .

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 69004108961 - 2²² = 68999914657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69004108361) 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, 33269990 + ... + 33272063.

It is an arithmetic number, because the mean of its divisors is an integer number (9282616533).

Almost surely, 2^69004108961 is an apocalyptic number.

69004108961 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

69004108961 is a deficient number, since it is larger than the sum of its proper divisors (5256823303).

69004108961 is a wasteful number, since it uses less digits than its factorization.

69004108961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66542131.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 69004108961 in words is "sixty-nine billion, four million, one hundred eight thousand, nine hundred sixty-one".