47120834680 has 32 divisors (see below), whose sum is σ = 107604300240. Its totient is φ = 18567014400.

The previous prime is 47120834671. The next prime is 47120834687. The reversal of 47120834680 is 8643802174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47120834687) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8788521 + ... + 8793880.

Almost surely, 2^47120834680 is an apocalyptic number.

47120834680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47120834680 is an abundant number, since it is smaller than the sum of its proper divisors (60483465560).

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

47120834680 is a wasteful number, since it uses less digits than its factorization.

47120834680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17582479 (or 17582475 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 47120834680 in words is "forty-seven billion, one hundred twenty million, eight hundred thirty-four thousand, six hundred eighty".