47051630488 has 24 divisors (see below), whose sum is σ = 88427034540. Its totient is φ = 23471117600.

The previous prime is 47051630429. The next prime is 47051630513. The reversal of 47051630488 is 88403615074.

It is a happy number.

It is a super-2 number, since 2×47051630488² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13593078 + ... + 13596538.

Almost surely, 2^47051630488 is an apocalyptic number.

It is an amenable number.

47051630488 is a deficient number, since it is larger than the sum of its proper divisors (41375404052).

47051630488 is an frugal number, since it uses more digits than its factorization.

47051630488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419 (or 3954 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 47051630488 in words is "forty-seven billion, fifty-one million, six hundred thirty thousand, four hundred eighty-eight".