47102624720 has 20 divisors (see below), whose sum is σ = 109513602660. Its totient is φ = 18841049856.

The previous prime is 47102624603. The next prime is 47102624729. The reversal of 47102624720 is 2742620174.

It can be written as a sum of positive squares in 2 ways, for example, as 16241973136 + 30860651584 = 127444^2 + 175672^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47102624729) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 294391325 + ... + 294391484.

It is an arithmetic number, because the mean of its divisors is an integer number (5475680133).

Almost surely, 2^47102624720 is an apocalyptic number.

47102624720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47102624720 is an abundant number, since it is smaller than the sum of its proper divisors (62410977940).

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

47102624720 is a wasteful number, since it uses less digits than its factorization.

47102624720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588782822 (or 588782816 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 47102624720 in words is "forty-seven billion, one hundred two million, six hundred twenty-four thousand, seven hundred twenty".