47121456336 has 40 divisors (see below), whose sum is σ = 121867777344. Its totient is φ = 15689429760.

The previous prime is 47121456281. The next prime is 47121456359. The reversal of 47121456336 is 63365412174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510805 + ... + 595956.

Almost surely, 2^47121456336 is an apocalyptic number.

It is an amenable number.

47121456336 is an abundant number, since it is smaller than the sum of its proper divisors (74746321008).

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

47121456336 is a wasteful number, since it uses less digits than its factorization.

47121456336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107659 (or 1107653 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The spelling of 47121456336 in words is "forty-seven billion, one hundred twenty-one million, four hundred fifty-six thousand, three hundred thirty-six".