49389411730 has 16 divisors (see below), whose sum is σ = 91768713984. Its totient is φ = 19118481840.

The previous prime is 49389411713. The next prime is 49389411749. The reversal of 49389411730 is 3711498394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79660032 + ... + 79660651.

It is an arithmetic number, because the mean of its divisors is an integer number (5735544624).

Almost surely, 2^49389411730 is an apocalyptic number.

49389411730 is a deficient number, since it is larger than the sum of its proper divisors (42379302254).

49389411730 is a wasteful number, since it uses less digits than its factorization.

49389411730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159320721.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 49389411730 in words is "forty-nine billion, three hundred eighty-nine million, four hundred eleven thousand, seven hundred thirty".