49129325760 has 224 divisors, whose sum is σ = 161655386112. Its totient is φ = 12628316160.

The previous prime is 49129325711. The next prime is 49129325761. The reversal of 49129325760 is 6752392194.

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

It is not an unprimeable number, because it can be changed into a prime (49129325761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7823742 + ... + 7830018.

Almost surely, 2^49129325760 is an apocalyptic number.

49129325760 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 49129325760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80827693056).

49129325760 is an abundant number, since it is smaller than the sum of its proper divisors (112526060352).

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

49129325760 is a wasteful number, since it uses less digits than its factorization.

49129325760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6591 (or 6581 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 49129325760 in words is "forty-nine billion, one hundred twenty-nine million, three hundred twenty-five thousand, seven hundred sixty".