49950954045009 has 6 divisors (see below), whose sum is σ = 72151378065026. Its totient is φ = 33300636030000.

The previous prime is 49950954045001. The next prime is 49950954045011. The reversal of 49950954045009 is 90054045905994.

49950954045009 is a `hidden beast` number, since 4 + 9 + 9 + 50 + 95 + 40 + 450 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29882928374784 + 20068025670225 = 5466528^2 + 4479735^2 .

It is not a de Polignac number, because 49950954045009 - 2³ = 49950954045001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49950954045001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2775053002492 + ... + 2775053002509.

Almost surely, 2^{49950954045009} is an apocalyptic number.

It is an amenable number.

49950954045009 is a deficient number, since it is larger than the sum of its proper divisors (22200424020017).

49950954045009 is a wasteful number, since it uses less digits than its factorization.

49950954045009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550106005007 (or 5550106005004 counting only the distinct ones).

The product of its (nonzero) digits is 52488000, while the sum is 63.

The spelling of 49950954045009 in words is "forty-nine trillion, nine hundred fifty billion, nine hundred fifty-four million, forty-five thousand, nine".