65871473355 has 12 divisors (see below), whose sum is σ = 114177220560. Its totient is φ = 35131452432.

The previous prime is 65871473351. The next prime is 65871473357. The reversal of 65871473355 is 55337417856.

65871473355 is a `hidden beast` number, since 6 + 58 + 71 + 473 + 3 + 55 = 666.

It is not a de Polignac number, because 65871473355 - 2² = 65871473351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65871473351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731905215 + ... + 731905304.

It is an arithmetic number, because the mean of its divisors is an integer number (9514768380).

Almost surely, 2^65871473355 is an apocalyptic number.

65871473355 is a deficient number, since it is larger than the sum of its proper divisors (48305747205).

65871473355 is a wasteful number, since it uses less digits than its factorization.

65871473355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463810530 (or 1463810527 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 54.

The spelling of 65871473355 in words is "sixty-five billion, eight hundred seventy-one million, four hundred seventy-three thousand, three hundred fifty-five".