49189743307 has 2 divisors, whose sum is σ = 49189743308. Its totient is φ = 49189743306.

The previous prime is 49189743221. The next prime is 49189743311. The reversal of 49189743307 is 70334798194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49189743307 - 2¹¹ = 49189741259 is a prime.

It is not a weakly prime, because it can be changed into another prime (49189743347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24594871653 + 24594871654.

It is an arithmetic number, because the mean of its divisors is an integer number (24594871654).

Almost surely, 2^49189743307 is an apocalyptic number.

49189743307 is a deficient number, since it is larger than the sum of its proper divisors (1).

49189743307 is an equidigital number, since it uses as much as digits as its factorization.

49189743307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 49189743307 in words is "forty-nine billion, one hundred eighty-nine million, seven hundred forty-three thousand, three hundred seven".