9047681351 has 4 divisors (see below), whose sum is σ = 9054150000. Its totient is φ = 9041212704.

The previous prime is 9047681339. The next prime is 9047681399. The reversal of 9047681351 is 1531867409.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9047681351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9047684351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232226 + ... + 3235023.

It is an arithmetic number, because the mean of its divisors is an integer number (2263537500).

Almost surely, 2^9047681351 is an apocalyptic number.

9047681351 is a deficient number, since it is larger than the sum of its proper divisors (6468649).

9047681351 is a wasteful number, since it uses less digits than its factorization.

9047681351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6468648.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 9047681351 is about 95119.3006229545. The cubic root of 9047681351 is about 2083.7507330133.

The spelling of 9047681351 in words is "nine billion, forty-seven million, six hundred eighty-one thousand, three hundred fifty-one".