50743483981 has 16 divisors (see below), whose sum is σ = 52467637248. Its totient is φ = 49038696000.

The previous prime is 50743483963. The next prime is 50743483993. The reversal of 50743483981 is 18938434705.

It is a cyclic number.

It is not a de Polignac number, because 50743483981 - 2⁷ = 50743483853 is a prime.

It is a super-2 number, since 2×50743483981² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50743483781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4948846 + ... + 4959088.

It is an arithmetic number, because the mean of its divisors is an integer number (3279227328).

Almost surely, 2^50743483981 is an apocalyptic number.

It is an amenable number.

50743483981 is a deficient number, since it is larger than the sum of its proper divisors (1724153267).

50743483981 is a wasteful number, since it uses less digits than its factorization.

50743483981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 50743483981 in words is "fifty billion, seven hundred forty-three million, four hundred eighty-three thousand, nine hundred eighty-one".