48698181720 has 192 divisors, whose sum is σ = 166211136000. Its totient is φ = 12821597568.

The previous prime is 48698181703. The next prime is 48698181733. The reversal of 48698181720 is 2718189684.

48698181720 is a `hidden beast` number, since 486 + 9 + 81 + 81 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 736171 + ... + 799589.

It is an arithmetic number, because the mean of its divisors is an integer number (865683000).

Almost surely, 2^48698181720 is an apocalyptic number.

48698181720 is a gapful number since it is divisible by the number (40) 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 48698181720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83105568000).

48698181720 is an abundant number, since it is smaller than the sum of its proper divisors (117512954280).

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

48698181720 is a wasteful number, since it uses less digits than its factorization.

48698181720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63524 (or 63508 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 48698181720 in words is "forty-eight billion, six hundred ninety-eight million, one hundred eighty-one thousand, seven hundred twenty".