47328631437 has 32 divisors (see below), whose sum is σ = 65103667200. Its totient is φ = 30561090048.

The previous prime is 47328631423. The next prime is 47328631439. The reversal of 47328631437 is 73413682374.

It is a happy number.

It is not a de Polignac number, because 47328631437 - 2¹¹ = 47328629389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47328631439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37003764 + ... + 37005042.

It is an arithmetic number, because the mean of its divisors is an integer number (2034489600).

Almost surely, 2^47328631437 is an apocalyptic number.

It is an amenable number.

47328631437 is a deficient number, since it is larger than the sum of its proper divisors (17775035763).

47328631437 is a wasteful number, since it uses less digits than its factorization.

47328631437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565.

The product of its digits is 2032128, while the sum is 48.

The spelling of 47328631437 in words is "forty-seven billion, three hundred twenty-eight million, six hundred thirty-one thousand, four hundred thirty-seven".