475517977235 has 12 divisors (see below), whose sum is σ = 663784278768. Its totient is φ = 326069469936.

The previous prime is 475517977219. The next prime is 475517977261. The reversal of 475517977235 is 532779715574.

It is not a de Polignac number, because 475517977235 - 2⁴ = 475517977219 is a prime.

It is a super-2 number, since 2×475517977235² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 970444607 + ... + 970445096.

It is an arithmetic number, because the mean of its divisors is an integer number (55315356564).

Almost surely, 2^475517977235 is an apocalyptic number.

475517977235 is a deficient number, since it is larger than the sum of its proper divisors (188266301533).

475517977235 is a wasteful number, since it uses less digits than its factorization.

475517977235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940889722 (or 1940889715 counting only the distinct ones).

The product of its digits is 64827000, while the sum is 62.

The spelling of 475517977235 in words is "four hundred seventy-five billion, five hundred seventeen million, nine hundred seventy-seven thousand, two hundred thirty-five".