48660215808 has 96 divisors (see below), whose sum is σ = 129860312400. Its totient is φ = 16203644928.

The previous prime is 48660215801. The next prime is 48660215837. The reversal of 48660215808 is 80851206684.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×48660215808² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48660215801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7080598 + ... + 7087466.

Almost surely, 2^48660215808 is an apocalyptic number.

48660215808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48660215808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64930156200).

48660215808 is an abundant number, since it is smaller than the sum of its proper divisors (81200096592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48660215808 is a wasteful number, since it uses less digits than its factorization.

48660215808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047 (or 8027 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 48660215808 in words is "forty-eight billion, six hundred sixty million, two hundred fifteen thousand, eight hundred eight".