8111101336172 has 12 divisors (see below), whose sum is σ = 14365444535736. Its totient is φ = 4006688611680.

The previous prime is 8111101336171. The next prime is 8111101336189. The reversal of 8111101336172 is 2716331011118.

It is a super-2 number, since 2×8111101336172² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8111101336171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12215513729 + ... + 12215514392.

It is an arithmetic number, because the mean of its divisors is an integer number (1197120377978).

Almost surely, 2^{8111101336172} is an apocalyptic number.

It is an amenable number.

8111101336172 is a deficient number, since it is larger than the sum of its proper divisors (6254343199564).

8111101336172 is a wasteful number, since it uses less digits than its factorization.

8111101336172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24431028208 (or 24431028206 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 8111101336172 in words is "eight trillion, one hundred eleven billion, one hundred one million, three hundred thirty-six thousand, one hundred seventy-two".