47558478412 has 24 divisors (see below), whose sum is σ = 84898409904. Its totient is φ = 23305394112.

The previous prime is 47558478391. The next prime is 47558478421. The reversal of 47558478412 is 21487485574.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397603 + ... + 503194.

It is an arithmetic number, because the mean of its divisors is an integer number (3537433746).

Almost surely, 2^47558478412 is an apocalyptic number.

It is an amenable number.

47558478412 is a deficient number, since it is larger than the sum of its proper divisors (37339931492).

47558478412 is a wasteful number, since it uses less digits than its factorization.

47558478412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901065 (or 901063 counting only the distinct ones).

The product of its digits is 10035200, while the sum is 55.

The spelling of 47558478412 in words is "forty-seven billion, five hundred fifty-eight million, four hundred seventy-eight thousand, four hundred twelve".