49132140586 has 4 divisors (see below), whose sum is σ = 73698210882. Its totient is φ = 24566070292.

The previous prime is 49132140581. The next prime is 49132140601. The reversal of 49132140586 is 68504123194.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26476171225 + 22655969361 = 162715^2 + 150519^2 .

It is not an unprimeable number, because it can be changed into a prime (49132140581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12283035145 + ... + 12283035148.

Almost surely, 2^49132140586 is an apocalyptic number.

49132140586 is a deficient number, since it is larger than the sum of its proper divisors (24566070296).

49132140586 is a wasteful number, since it uses less digits than its factorization.

49132140586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24566070295.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 49132140586 in words is "forty-nine billion, one hundred thirty-two million, one hundred forty thousand, five hundred eighty-six".