47021510896 has 20 divisors (see below), whose sum is σ = 91117440432. Its totient is φ = 23507332736.

The previous prime is 47021510881. The next prime is 47021510909. The reversal of 47021510896 is 69801512074.

47021510896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47021510896² (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 3 ways as a sum of consecutive naturals, for example, 98701 + ... + 322156.

Almost surely, 2^47021510896 is an apocalyptic number.

It is an amenable number.

47021510896 is a deficient number, since it is larger than the sum of its proper divisors (44095929536).

47021510896 is a wasteful number, since it uses less digits than its factorization.

47021510896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427848 (or 427842 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 47021510896 in words is "forty-seven billion, twenty-one million, five hundred ten thousand, eight hundred ninety-six".