49191005382 has 8 divisors (see below), whose sum is σ = 98382010776. Its totient is φ = 16397001792.

The previous prime is 49191005371. The next prime is 49191005387. The reversal of 49191005382 is 28350019194.

It is a sphenic number, since it is the product of 3 distinct primes.

49191005382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49191005387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4099250443 + ... + 4099250454.

It is an arithmetic number, because the mean of its divisors is an integer number (12297751347).

Almost surely, 2^49191005382 is an apocalyptic number.

49191005382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49191005382 is a wasteful number, since it uses less digits than its factorization.

49191005382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198500902.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 49191005382 in words is "forty-nine billion, one hundred ninety-one million, five thousand, three hundred eighty-two".