7181380848 has 40 divisors (see below), whose sum is σ = 18564610896. Its totient is φ = 2392153600.

The previous prime is 7181380837. The next prime is 7181380861. The reversal of 7181380848 is 8480831817.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 7181380797 and 7181380806.

It is a congruent number.

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, 20578 + ... + 121598.

Almost surely, 2^7181380848 is an apocalyptic number.

It is an amenable number.

7181380848 is an abundant number, since it is smaller than the sum of its proper divisors (11383230048).

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

7181380848 is a wasteful number, since it uses less digits than its factorization.

7181380848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102513 (or 102507 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 7181380848 is about 84743.0283150183. The cubic root of 7181380848 is about 1929.3128329436.

The spelling of 7181380848 in words is "seven billion, one hundred eighty-one million, three hundred eighty thousand, eight hundred forty-eight".