139118834248 has 16 divisors (see below), whose sum is σ = 262084062960. Its totient is φ = 69229750800.

The previous prime is 139118834243. The next prime is 139118834251. The reversal of 139118834248 is 842438811931.

139118834248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 139118834195 and 139118834204.

It is not an unprimeable number, because it can be changed into a prime (139118834243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41206498 + ... + 41209873.

It is an arithmetic number, because the mean of its divisors is an integer number (16380253935).

Almost surely, 2^139118834248 is an apocalyptic number.

It is an amenable number.

139118834248 is a deficient number, since it is larger than the sum of its proper divisors (122965228712).

139118834248 is a wasteful number, since it uses less digits than its factorization.

139118834248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82416588 (or 82416584 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 52.

The spelling of 139118834248 in words is "one hundred thirty-nine billion, one hundred eighteen million, eight hundred thirty-four thousand, two hundred forty-eight".