48268020021 has 16 divisors (see below), whose sum is σ = 70998365760. Its totient is φ = 28978922880.

The previous prime is 48268020019. The next prime is 48268020023. The reversal of 48268020021 is 12002086284.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48268020019) and next prime (48268020023).

It is not a de Polignac number, because 48268020021 - 2¹ = 48268020019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48268020023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15091591 + ... + 15094788.

It is an arithmetic number, because the mean of its divisors is an integer number (4437397860).

Almost surely, 2^48268020021 is an apocalyptic number.

48268020021 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

48268020021 is a deficient number, since it is larger than the sum of its proper divisors (22730345739).

48268020021 is a wasteful number, since it uses less digits than its factorization.

48268020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30186436.

The product of its (nonzero) digits is 12288, while the sum is 33.

The spelling of 48268020021 in words is "forty-eight billion, two hundred sixty-eight million, twenty thousand, twenty-one".