8349975111099 has 32 divisors (see below), whose sum is σ = 11648141438976. Its totient is φ = 5315034951680.

The previous prime is 8349975111091. The next prime is 8349975111103. The reversal of 8349975111099 is 9901115799438.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8349975111099 - 2³ = 8349975111091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8349975111091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162403054 + ... + 162454460.

It is an arithmetic number, because the mean of its divisors is an integer number (364004419968).

Almost surely, 2^{8349975111099} is an apocalyptic number.

8349975111099 is a deficient number, since it is larger than the sum of its proper divisors (3298166327877).

8349975111099 is a wasteful number, since it uses less digits than its factorization.

8349975111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79595.

The product of its (nonzero) digits is 22044960, while the sum is 66.

The spelling of 8349975111099 in words is "eight trillion, three hundred forty-nine billion, nine hundred seventy-five million, one hundred eleven thousand, ninety-nine".