47355171213 has 16 divisors (see below), whose sum is σ = 73073684480. Its totient is φ = 26717564016.

The previous prime is 47355171187. The next prime is 47355171217. The reversal of 47355171213 is 31217155374.

It is not a de Polignac number, because 47355171213 - 2⁹ = 47355170701 is a prime.

It is a super-2 number, since 2×47355171213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47355171217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14270545 + ... + 14273862.

It is an arithmetic number, because the mean of its divisors is an integer number (4567105280).

Almost surely, 2^47355171213 is an apocalyptic number.

It is an amenable number.

47355171213 is a deficient number, since it is larger than the sum of its proper divisors (25718513267).

47355171213 is a wasteful number, since it uses less digits than its factorization.

47355171213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544496.

The product of its digits is 88200, while the sum is 39.

The spelling of 47355171213 in words is "forty-seven billion, three hundred fifty-five million, one hundred seventy-one thousand, two hundred thirteen".