47146161576 has 64 divisors (see below), whose sum is σ = 123111918720. Its totient is φ = 15017207040.

The previous prime is 47146161541. The next prime is 47146161581. The reversal of 47146161576 is 67516164174.

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 15 ways as a sum of consecutive naturals, for example, 521766 + ... + 605418.

It is an arithmetic number, because the mean of its divisors is an integer number (1923623730).

Almost surely, 2^47146161576 is an apocalyptic number.

47146161576 is a gapful number since it is divisible by the number (46) 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 47146161576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61555959360).

47146161576 is an abundant number, since it is smaller than the sum of its proper divisors (75965757144).

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

47146161576 is a wasteful number, since it uses less digits than its factorization.

47146161576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84706 (or 84702 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The spelling of 47146161576 in words is "forty-seven billion, one hundred forty-six million, one hundred sixty-one thousand, five hundred seventy-six".