248793655172 has 6 divisors (see below), whose sum is σ = 435388896558. Its totient is φ = 124396827584.

The previous prime is 248793655127. The next prime is 248793655183. The reversal of 248793655172 is 271556397842.

It can be written as a sum of positive squares in only one way, i.e., 201936991876 + 46856663296 = 449374^2 + 216464^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31099206893 + ... + 31099206900.

It is an arithmetic number, because the mean of its divisors is an integer number (72564816093).

Almost surely, 2^248793655172 is an apocalyptic number.

It is an amenable number.

248793655172 is a deficient number, since it is larger than the sum of its proper divisors (186595241386).

248793655172 is a wasteful number, since it uses less digits than its factorization.

248793655172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62198413797 (or 62198413795 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 59.

The spelling of 248793655172 in words is "two hundred forty-eight billion, seven hundred ninety-three million, six hundred fifty-five thousand, one hundred seventy-two".