4178061312 has 96 divisors (see below), whose sum is σ = 11440447200. Its totient is φ = 1354973184.

The previous prime is 4178061299. The next prime is 4178061319. The reversal of 4178061312 is 2131608714.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4178061312² = 34912392653662322688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4178061319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218139 + ... + 236517.

It is an arithmetic number, because the mean of its divisors is an integer number (119171325).

Almost surely, 2^4178061312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4178061312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5720223600).

4178061312 is an abundant number, since it is smaller than the sum of its proper divisors (7262385888).

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

4178061312 is a wasteful number, since it uses less digits than its factorization.

4178061312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18441 (or 18421 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4178061312 is about 64637.9247191616. The cubic root of 4178061312 is about 1610.6144937756.

The spelling of 4178061312 in words is "four billion, one hundred seventy-eight million, sixty-one thousand, three hundred twelve".