48418121386 has 4 divisors (see below), whose sum is σ = 72627182082. Its totient is φ = 24209060692.

The previous prime is 48418121383. The next prime is 48418121393. The reversal of 48418121386 is 68312181484.

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., 30090106225 + 18328015161 = 173465^2 + 135381^2 .

It is not an unprimeable number, because it can be changed into a prime (48418121383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12104530345 + ... + 12104530348.

Almost surely, 2^48418121386 is an apocalyptic number.

48418121386 is a deficient number, since it is larger than the sum of its proper divisors (24209060696).

48418121386 is a wasteful number, since it uses less digits than its factorization.

48418121386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24209060695.

The product of its digits is 294912, while the sum is 46.

The spelling of 48418121386 in words is "forty-eight billion, four hundred eighteen million, one hundred twenty-one thousand, three hundred eighty-six".