49123360139 has 8 divisors (see below), whose sum is σ = 56231978208. Its totient is φ = 42037490880.

The previous prime is 49123360129. The next prime is 49123360177. The reversal of 49123360139 is 93106332194.

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

It is not a de Polignac number, because 49123360139 - 2¹⁶ = 49123294603 is a prime.

It is a super-2 number, since 2×49123360139² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49123360096 and 49123360105.

It is not an unprimeable number, because it can be changed into a prime (49123360129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5682572 + ... + 5691209.

It is an arithmetic number, because the mean of its divisors is an integer number (7028997276).

Almost surely, 2^49123360139 is an apocalyptic number.

49123360139 is a deficient number, since it is larger than the sum of its proper divisors (7108618069).

49123360139 is a wasteful number, since it uses less digits than its factorization.

49123360139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374405.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 49123360139 in words is "forty-nine billion, one hundred twenty-three million, three hundred sixty thousand, one hundred thirty-nine".