5471198178825 has 12 divisors (see below), whose sum is σ = 9045714322448. Its totient is φ = 2917972362000.

The previous prime is 5471198178781. The next prime is 5471198178839. The reversal of 5471198178825 is 5288718911745.

It is not a de Polignac number, because 5471198178825 - 2²³ = 5471189790217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36474654451 + ... + 36474654600.

Almost surely, 2^{5471198178825} is an apocalyptic number.

It is an amenable number.

5471198178825 is a deficient number, since it is larger than the sum of its proper divisors (3574516143623).

5471198178825 is a wasteful number, since it uses less digits than its factorization.

5471198178825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72949309064 (or 72949309059 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 66.

The spelling of 5471198178825 in words is "five trillion, four hundred seventy-one billion, one hundred ninety-eight million, one hundred seventy-eight thousand, eight hundred twenty-five".