17116977211992 has 96 divisors (see below), whose sum is σ = 53006730285600. Its totient is φ = 4888200886272.

The previous prime is 17116977211991. The next prime is 17116977212021. The reversal of 17116977211992 is 29911277961171.

17116977211992 is a `hidden beast` number, since 171 + 169 + 7 + 7 + 211 + 9 + 92 = 666.

17116977211992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17116977211991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7164633 + ... + 9250184.

It is an arithmetic number, because the mean of its divisors is an integer number (552153440475).

Almost surely, 2^{17116977211992} is an apocalyptic number.

17116977211992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17116977211992 is an abundant number, since it is smaller than the sum of its proper divisors (35889753073608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17116977211992 is a wasteful number, since it uses less digits than its factorization.

17116977211992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16416905 (or 16416898 counting only the distinct ones).

The product of its digits is 6001128, while the sum is 63.

The spelling of 17116977211992 in words is "seventeen trillion, one hundred sixteen billion, nine hundred seventy-seven million, two hundred eleven thousand, nine hundred ninety-two".