48021347975 has 12 divisors (see below), whose sum is σ = 63049205664. Its totient is φ = 36157249920.

The previous prime is 48021347917. The next prime is 48021347977. The reversal of 48021347975 is 57974312084.

It is not a de Polignac number, because 48021347975 - 2¹⁰ = 48021346951 is a prime.

It is a super-2 number, since 2×48021347975² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48021347977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56495279 + ... + 56496128.

It is an arithmetic number, because the mean of its divisors is an integer number (5254100472).

Almost surely, 2^48021347975 is an apocalyptic number.

48021347975 is a deficient number, since it is larger than the sum of its proper divisors (15027857689).

48021347975 is a wasteful number, since it uses less digits than its factorization.

48021347975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112991434 (or 112991429 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 48021347975 in words is "forty-eight billion, twenty-one million, three hundred forty-seven thousand, nine hundred seventy-five".