69868099561 has 8 divisors (see below), whose sum is σ = 75247885440. Its totient is φ = 64489073232.

The previous prime is 69868099559. The next prime is 69868099573. The reversal of 69868099561 is 16599086896.

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 69868099561 - 2¹ = 69868099559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69868049561) 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, 8880 + ... + 373918.

It is an arithmetic number, because the mean of its divisors is an integer number (9405985680).

Almost surely, 2^69868099561 is an apocalyptic number.

It is an amenable number.

69868099561 is a deficient number, since it is larger than the sum of its proper divisors (5379785879).

69868099561 is a wasteful number, since it uses less digits than its factorization.

69868099561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379775.

The product of its (nonzero) digits is 50388480, while the sum is 67.

The spelling of 69868099561 in words is "sixty-nine billion, eight hundred sixty-eight million, ninety-nine thousand, five hundred sixty-one".