47408706988 has 12 divisors (see below), whose sum is σ = 82976847352. Its totient is φ = 23701036320.

The previous prime is 47408706979. The next prime is 47408707001. The reversal of 47408706988 is 88960780474.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796998 + ... + 854413.

Almost surely, 2^47408706988 is an apocalyptic number.

It is an amenable number.

47408706988 is a deficient number, since it is larger than the sum of its proper divisors (35568140364).

47408706988 is a wasteful number, since it uses less digits than its factorization.

47408706988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658592 (or 1658590 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 61.

The spelling of 47408706988 in words is "forty-seven billion, four hundred eight million, seven hundred six thousand, nine hundred eighty-eight".