847180949601 has 16 divisors (see below), whose sum is σ = 1290956824448. Its totient is φ = 484097990400.

The previous prime is 847180949591. The next prime is 847180949617. The reversal of 847180949601 is 106949081748.

It is a happy number.

It is not a de Polignac number, because 847180949601 - 2¹⁷ = 847180818529 is a prime.

It is a super-2 number, since 2×847180949601² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (847180949801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2421711 + ... + 2749371.

It is an arithmetic number, because the mean of its divisors is an integer number (80684801528).

Almost surely, 2^847180949601 is an apocalyptic number.

It is an amenable number.

847180949601 is a deficient number, since it is larger than the sum of its proper divisors (443775874847).

847180949601 is a wasteful number, since it uses less digits than its factorization.

847180949601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450792.

The product of its (nonzero) digits is 3483648, while the sum is 57.

The spelling of 847180949601 in words is "eight hundred forty-seven billion, one hundred eighty million, nine hundred forty-nine thousand, six hundred one".