4980731462138 has 4 divisors (see below), whose sum is σ = 7471097193210. Its totient is φ = 2490365731068.

The previous prime is 4980731462137. The next prime is 4980731462141. The reversal of 4980731462138 is 8312641370894.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3423784020409 + 1556947441729 = 1850347^2 + 1247777^2 .

It is not an unprimeable number, because it can be changed into a prime (4980731462137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245182865533 + ... + 1245182865536.

Almost surely, 2^{4980731462138} is an apocalyptic number.

4980731462138 is a deficient number, since it is larger than the sum of its proper divisors (2490365731072).

4980731462138 is a wasteful number, since it uses less digits than its factorization.

4980731462138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490365731071.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 4980731462138 in words is "four trillion, nine hundred eighty billion, seven hundred thirty-one million, four hundred sixty-two thousand, one hundred thirty-eight".