172116760144 has 40 divisors (see below), whose sum is σ = 382634134848. Its totient is φ = 73470432000.

The previous prime is 172116760129. The next prime is 172116760159. The reversal of 172116760144 is 441067611271.

It is an interprime number because it is at equal distance from previous prime (172116760129) and next prime (172116760159).

It is a junction number, because it is equal to n+sod(n) for n = 172116760097 and 172116760106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3033157 + ... + 3089380.

Almost surely, 2^172116760144 is an apocalyptic number.

172116760144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

172116760144 is an abundant number, since it is smaller than the sum of its proper divisors (210517374704).

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

172116760144 is a wasteful number, since it uses less digits than its factorization.

172116760144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122803 (or 6122797 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 172116760144 in words is "one hundred seventy-two billion, one hundred sixteen million, seven hundred sixty thousand, one hundred forty-four".