47834835357 has 4 divisors (see below), whose sum is σ = 63779780480. Its totient is φ = 31889890236.

The previous prime is 47834835337. The next prime is 47834835371. The reversal of 47834835357 is 75353843874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-47834835357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47834835297 and 47834835306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47834835317) by changing a digit.

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, 7972472557 + ... + 7972472562.

It is an arithmetic number, because the mean of its divisors is an integer number (15944945120).

Almost surely, 2^47834835357 is an apocalyptic number.

It is an amenable number.

47834835357 is a deficient number, since it is larger than the sum of its proper divisors (15944945123).

47834835357 is a wasteful number, since it uses less digits than its factorization.

47834835357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15944945122.

The product of its digits is 33868800, while the sum is 57.

The spelling of 47834835357 in words is "forty-seven billion, eight hundred thirty-four million, eight hundred thirty-five thousand, three hundred fifty-seven".