48597138279394 has 4 divisors (see below), whose sum is σ = 72895707419094. Its totient is φ = 24298569139696.

The previous prime is 48597138279383. The next prime is 48597138279401. The reversal of 48597138279394 is 49397283179584.

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., 34271950350625 + 14325187928769 = 5854225^2 + 3784863^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12149284569847 + ... + 12149284569850.

Almost surely, 2^{48597138279394} is an apocalyptic number.

48597138279394 is a deficient number, since it is larger than the sum of its proper divisors (24298569139700).

48597138279394 is a wasteful number, since it uses less digits than its factorization.

48597138279394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24298569139699.

The product of its digits is 3292047360, while the sum is 79.

The spelling of 48597138279394 in words is "forty-eight trillion, five hundred ninety-seven billion, one hundred thirty-eight million, two hundred seventy-nine thousand, three hundred ninety-four".