47634452041988 has 48 divisors (see below), whose sum is σ = 97001640892800. Its totient is φ = 20044307343360.

The previous prime is 47634452041949. The next prime is 47634452042011. The reversal of 47634452041988 is 88914025443674.

It is a happy number.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16204253 + ... + 18916836.

It is an arithmetic number, because the mean of its divisors is an integer number (2020867518600).

It is a 1-persistent number, because it is pandigital, but 2⋅47634452041988 = 95268904083976 is not.

Almost surely, 2^{47634452041988} is an apocalyptic number.

It is an amenable number.

47634452041988 is an abundant number, since it is smaller than the sum of its proper divisors (49367188850812).

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

47634452041988 is a wasteful number, since it uses less digits than its factorization.

47634452041988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35121980 (or 35121978 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 65.

The spelling of 47634452041988 in words is "forty-seven trillion, six hundred thirty-four billion, four hundred fifty-two million, forty-one thousand, nine hundred eighty-eight".