48979136542 has 8 divisors (see below), whose sum is σ = 83964234096. Its totient is φ = 20991058512.

The previous prime is 48979136497. The next prime is 48979136573. The reversal of 48979136542 is 24563197984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749254863 + ... + 1749254890.

It is an arithmetic number, because the mean of its divisors is an integer number (10495529262).

Almost surely, 2^48979136542 is an apocalyptic number.

48979136542 is a deficient number, since it is larger than the sum of its proper divisors (34985097554).

48979136542 is a wasteful number, since it uses less digits than its factorization.

48979136542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498509762.

The product of its digits is 13063680, while the sum is 58.

The spelling of 48979136542 in words is "forty-eight billion, nine hundred seventy-nine million, one hundred thirty-six thousand, five hundred forty-two".