47902689136 has 10 divisors (see below), whose sum is σ = 92811460232. Its totient is φ = 23951344560.

The previous prime is 47902689091. The next prime is 47902689137. The reversal of 47902689136 is 63198620974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47902689137) by changing a digit.

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 as a sum of consecutive naturals, namely, 1496959020 + ... + 1496959051.

Almost surely, 2^47902689136 is an apocalyptic number.

It is an amenable number.

47902689136 is a deficient number, since it is larger than the sum of its proper divisors (44908771096).

47902689136 is a wasteful number, since it uses less digits than its factorization.

47902689136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993918079 (or 2993918073 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 47902689136 in words is "forty-seven billion, nine hundred two million, six hundred eighty-nine thousand, one hundred thirty-six".