47145364032655 has 8 divisors (see below), whose sum is σ = 64656499244832. Its totient is φ = 32328249622368.

The previous prime is 47145364032629. The next prime is 47145364032671. The reversal of 47145364032655 is 55623046354174.

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

It is not a de Polignac number, because 47145364032655 - 2¹³ = 47145364024463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47145364032596 and 47145364032605.

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, 673505200432 + ... + 673505200501.

It is an arithmetic number, because the mean of its divisors is an integer number (8082062405604).

Almost surely, 2^{47145364032655} is an apocalyptic number.

47145364032655 is a deficient number, since it is larger than the sum of its proper divisors (17511135212177).

47145364032655 is a wasteful number, since it uses less digits than its factorization.

47145364032655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347010400945.

The product of its (nonzero) digits is 36288000, while the sum is 55.

The spelling of 47145364032655 in words is "forty-seven trillion, one hundred forty-five billion, three hundred sixty-four million, thirty-two thousand, six hundred fifty-five".