47432151536 has 80 divisors (see below), whose sum is σ = 114805651968. Its totient is φ = 18443078400.

The previous prime is 47432151527. The next prime is 47432151539. The reversal of 47432151536 is 63515123474.

It is a junction number, because it is equal to n+sod(n) for n = 47432151493 and 47432151502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47432151539) 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 15 ways as a sum of consecutive naturals, for example, 581426 + ... + 657966.

Almost surely, 2^47432151536 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 47432151536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57402825984).

47432151536 is an abundant number, since it is smaller than the sum of its proper divisors (67373500432).

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

47432151536 is a wasteful number, since it uses less digits than its factorization.

47432151536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77070 (or 77064 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The spelling of 47432151536 in words is "forty-seven billion, four hundred thirty-two million, one hundred fifty-one thousand, five hundred thirty-six".