1475552663171 has 4 divisors (see below), whose sum is σ = 1475813505432. Its totient is φ = 1475291820912.

The previous prime is 1475552663147. The next prime is 1475552663201. The reversal of 1475552663171 is 1713662555741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1475552663171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1475552663141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130412645 + ... + 130423958.

It is an arithmetic number, because the mean of its divisors is an integer number (368953376358).

Almost surely, 2^{1475552663171} is an apocalyptic number.

1475552663171 is a deficient number, since it is larger than the sum of its proper divisors (260842261).

1475552663171 is an equidigital number, since it uses as much as digits as its factorization.

1475552663171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260842260.

The product of its digits is 5292000, while the sum is 53.

The spelling of 1475552663171 in words is "one trillion, four hundred seventy-five billion, five hundred fifty-two million, six hundred sixty-three thousand, one hundred seventy-one".