48208926121 has 4 divisors (see below), whose sum is σ = 48210268500. Its totient is φ = 48207583744.

The previous prime is 48208926091. The next prime is 48208926163. The reversal of 48208926121 is 12162980284.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40545849600 + 7663076521 = 201360^2 + 87539^2 .

It is a cyclic number.

It is not a de Polignac number, because 48208926121 - 2⁷ = 48208925993 is a prime.

It is a super-2 number, since 2×48208926121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48208936121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615796 + ... + 689653.

It is an arithmetic number, because the mean of its divisors is an integer number (12052567125).

Almost surely, 2^48208926121 is an apocalyptic number.

It is an amenable number.

48208926121 is a deficient number, since it is larger than the sum of its proper divisors (1342379).

48208926121 is a wasteful number, since it uses less digits than its factorization.

48208926121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342378.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 48208926121 in words is "forty-eight billion, two hundred eight million, nine hundred twenty-six thousand, one hundred twenty-one".