47117142153 has 20 divisors (see below), whose sum is σ = 74089335760. Its totient is φ = 29758194072.

The previous prime is 47117142143. The next prime is 47117142167. The reversal of 47117142153 is 35124171174.

47117142153 is a `hidden beast` number, since 471 + 171 + 4 + 2 + 15 + 3 = 666.

It is not a de Polignac number, because 47117142153 - 2⁶ = 47117142089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47117142133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15306175 + ... + 15309252.

It is an arithmetic number, because the mean of its divisors is an integer number (3704466788).

Almost surely, 2^47117142153 is an apocalyptic number.

It is an amenable number.

47117142153 is a deficient number, since it is larger than the sum of its proper divisors (26972193607).

47117142153 is a wasteful number, since it uses less digits than its factorization.

47117142153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30615458 (or 30615449 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The spelling of 47117142153 in words is "forty-seven billion, one hundred seventeen million, one hundred forty-two thousand, one hundred fifty-three".