49135326380 has 96 divisors (see below), whose sum is σ = 119302751232. Its totient is φ = 16650144000.

The previous prime is 49135326367. The next prime is 49135326413. The reversal of 49135326380 is 8362353194.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8919587 + ... + 8925093.

It is an arithmetic number, because the mean of its divisors is an integer number (1242736992).

Almost surely, 2^49135326380 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 49135326380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59651375616).

49135326380 is an abundant number, since it is smaller than the sum of its proper divisors (70167424852).

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

49135326380 is a wasteful number, since it uses less digits than its factorization.

49135326380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255 (or 6253 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 49135326380 in words is "forty-nine billion, one hundred thirty-five million, three hundred twenty-six thousand, three hundred eighty".