49194042107 has 12 divisors (see below), whose sum is σ = 57230152776. Its totient is φ = 42163057440.

The previous prime is 49194042103. The next prime is 49194042119. The reversal of 49194042107 is 70124049194.

It is not a de Polignac number, because 49194042107 - 2² = 49194042103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49194042103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 771008 + ... + 832370.

It is an arithmetic number, because the mean of its divisors is an integer number (4769179398).

Almost surely, 2^49194042107 is an apocalyptic number.

49194042107 is a deficient number, since it is larger than the sum of its proper divisors (8036110669).

49194042107 is a wasteful number, since it uses less digits than its factorization.

49194042107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77738 (or 77731 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 49194042107 in words is "forty-nine billion, one hundred ninety-four million, forty-two thousand, one hundred seven".