48958521838 has 4 divisors (see below), whose sum is σ = 73437782760. Its totient is φ = 24479260918.

The previous prime is 48958521823. The next prime is 48958521893. The reversal of 48958521838 is 83812585984.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12239630458 + ... + 12239630461.

It is an arithmetic number, because the mean of its divisors is an integer number (18359445690).

Almost surely, 2^48958521838 is an apocalyptic number.

48958521838 is a deficient number, since it is larger than the sum of its proper divisors (24479260922).

48958521838 is a wasteful number, since it uses less digits than its factorization.

48958521838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24479260921.

The product of its digits is 22118400, while the sum is 61.

The spelling of 48958521838 in words is "forty-eight billion, nine hundred fifty-eight million, five hundred twenty-one thousand, eight hundred thirty-eight".