48134185764 has 144 divisors (see below), whose sum is σ = 139256850432. Its totient is φ = 12667949568.

The previous prime is 48134185753. The next prime is 48134185769. The reversal of 48134185764 is 46758143184.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (48134185769) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1119879 + ... + 1162065.

Almost surely, 2^48134185764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48134185764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69628425216).

48134185764 is an abundant number, since it is smaller than the sum of its proper divisors (91122664668).

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

48134185764 is a wasteful number, since it uses less digits than its factorization.

48134185764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42282 (or 42263 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The spelling of 48134185764 in words is "forty-eight billion, one hundred thirty-four million, one hundred eighty-five thousand, seven hundred sixty-four".