47158175064 has 864 divisors, whose sum is σ = 170807207760. Its totient is φ = 10793502720.

The previous prime is 47158175059. The next prime is 47158175087. The reversal of 47158175064 is 46057185174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 889776862 + ... + 889776914.

Almost surely, 2^47158175064 is an apocalyptic number.

47158175064 is a gapful number since it is divisible by the number (44) 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 47158175064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85403603880).

47158175064 is an abundant number, since it is smaller than the sum of its proper divisors (123649032696).

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

47158175064 is a wasteful number, since it uses less digits than its factorization.

47158175064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

It can be divided in two parts, 471581 and 75064, that added together give a palindrome (546645).

The spelling of 47158175064 in words is "forty-seven billion, one hundred fifty-eight million, one hundred seventy-five thousand, sixty-four".