47436499959 has 4 divisors (see below), whose sum is σ = 63248666616. Its totient is φ = 31624333304.

The previous prime is 47436499889. The next prime is 47436499973. The reversal of 47436499959 is 95999463474.

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

It is a cyclic number.

It is not a de Polignac number, because 47436499959 - 2⁸ = 47436499703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47436499893 and 47436499902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47436491959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7906083324 + ... + 7906083329.

It is an arithmetic number, because the mean of its divisors is an integer number (15812166654).

Almost surely, 2^47436499959 is an apocalyptic number.

47436499959 is a deficient number, since it is larger than the sum of its proper divisors (15812166657).

47436499959 is a wasteful number, since it uses less digits than its factorization.

47436499959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15812166656.

The product of its digits is 264539520, while the sum is 69.

The spelling of 47436499959 in words is "forty-seven billion, four hundred thirty-six million, four hundred ninety-nine thousand, nine hundred fifty-nine".