48891136627788 has 384 divisors, whose sum is σ = 152045984563200. Its totient is φ = 11868840741888.

The previous prime is 48891136627747. The next prime is 48891136627847. The reversal of 48891136627788 is 88772663119884.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 113047503 + ... + 113479161.

It is an arithmetic number, because the mean of its divisors is an integer number (395953084800).

Almost surely, 2^{48891136627788} 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 48891136627788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76022992281600).

48891136627788 is an abundant number, since it is smaller than the sum of its proper divisors (103154847935412).

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

48891136627788 is a wasteful number, since it uses less digits than its factorization.

48891136627788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431861 (or 431859 counting only the distinct ones).

The product of its digits is 1560674304, while the sum is 78.

The spelling of 48891136627788 in words is "forty-eight trillion, eight hundred ninety-one billion, one hundred thirty-six million, six hundred twenty-seven thousand, seven hundred eighty-eight".