49695141789 has 40 divisors (see below), whose sum is σ = 76408073280. Its totient is φ = 32168404800.

The previous prime is 49695141787. The next prime is 49695141799. The reversal of 49695141789 is 98714159694.

49695141789 is a `hidden beast` number, since 4 + 96 + 9 + 51 + 417 + 89 = 666.

It is not a de Polignac number, because 49695141789 - 2¹ = 49695141787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49695141781) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 665272 + ... + 736190.

It is an arithmetic number, because the mean of its divisors is an integer number (1910201832).

Almost surely, 2^49695141789 is an apocalyptic number.

It is an amenable number.

49695141789 is a deficient number, since it is larger than the sum of its proper divisors (26712931491).

49695141789 is a wasteful number, since it uses less digits than its factorization.

49695141789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71183 (or 71174 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The spelling of 49695141789 in words is "forty-nine billion, six hundred ninety-five million, one hundred forty-one thousand, seven hundred eighty-nine".