49181852207 has 2 divisors, whose sum is σ = 49181852208. Its totient is φ = 49181852206.

The previous prime is 49181852141. The next prime is 49181852221. The reversal of 49181852207 is 70225818194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49181852207 - 2³⁰ = 48108110383 is a prime.

It is a super-2 number, since 2×49181852207² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49171852207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24590926103 + 24590926104.

It is an arithmetic number, because the mean of its divisors is an integer number (24590926104).

Almost surely, 2^49181852207 is an apocalyptic number.

49181852207 is a deficient number, since it is larger than the sum of its proper divisors (1).

49181852207 is an equidigital number, since it uses as much as digits as its factorization.

49181852207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 49181852207 in words is "forty-nine billion, one hundred eighty-one million, eight hundred fifty-two thousand, two hundred seven".