71428469048652 has 24 divisors (see below), whose sum is σ = 166666565670976. Its totient is φ = 23809469984208.

The previous prime is 71428469048641. The next prime is 71428469048749. The reversal of 71428469048652 is 25684096482417.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24157503 + ... + 26952585.

Almost surely, 2^{71428469048652} is an apocalyptic number.

It is an amenable number.

71428469048652 is an abundant number, since it is smaller than the sum of its proper divisors (95238096622324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71428469048652 is a wasteful number, since it uses less digits than its factorization.

71428469048652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924677 (or 4924675 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 66.

The spelling of 71428469048652 in words is "seventy-one trillion, four hundred twenty-eight billion, four hundred sixty-nine million, forty-eight thousand, six hundred fifty-two".