177113975340 has 96 divisors (see below), whose sum is σ = 513644302080. Its totient is φ = 45546247936.

The previous prime is 177113975273. The next prime is 177113975351. The reversal of 177113975340 is 43579311771.

It is a self number, because there is not a number n which added to its sum of digits gives 177113975340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1377439 + ... + 1500521.

It is an arithmetic number, because the mean of its divisors is an integer number (5350461480).

Almost surely, 2^177113975340 is an apocalyptic number.

177113975340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 177113975340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256822151040).

177113975340 is an abundant number, since it is smaller than the sum of its proper divisors (336530326740).

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

177113975340 is a wasteful number, since it uses less digits than its factorization.

177113975340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123951 (or 123949 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 48.

The spelling of 177113975340 in words is "one hundred seventy-seven billion, one hundred thirteen million, nine hundred seventy-five thousand, three hundred forty".