47275518466135 has 8 divisors (see below), whose sum is σ = 56935425851136. Its totient is φ = 37683878978400.

The previous prime is 47275518466097. The next prime is 47275518466193. The reversal of 47275518466135 is 53166481557274.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-47275518466135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17066972791 + ... + 17066975560.

It is an arithmetic number, because the mean of its divisors is an integer number (7116928231392).

Almost surely, 2^{47275518466135} is an apocalyptic number.

47275518466135 is a deficient number, since it is larger than the sum of its proper divisors (9659907385001).

47275518466135 is a wasteful number, since it uses less digits than its factorization.

47275518466135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34133948633.

The product of its digits is 169344000, while the sum is 64.

The spelling of 47275518466135 in words is "forty-seven trillion, two hundred seventy-five billion, five hundred eighteen million, four hundred sixty-six thousand, one hundred thirty-five".