49229316136 has 192 divisors, whose sum is σ = 128080794240. Its totient is φ = 17131046400.

The previous prime is 49229316119. The next prime is 49229316137. The reversal of 49229316136 is 63161392294.

It is not an unprimeable number, because it can be changed into a prime (49229316137) 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, 7692490 + ... + 7698886.

It is an arithmetic number, because the mean of its divisors is an integer number (667087470).

Almost surely, 2^49229316136 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 49229316136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64040397120).

49229316136 is an abundant number, since it is smaller than the sum of its proper divisors (78851478104).

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

49229316136 is a wasteful number, since it uses less digits than its factorization.

49229316136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496 (or 6461 counting only the distinct ones).

The product of its digits is 419904, while the sum is 46.

The spelling of 49229316136 in words is "forty-nine billion, two hundred twenty-nine million, three hundred sixteen thousand, one hundred thirty-six".