49049127016 has 8 divisors (see below), whose sum is σ = 91967113170. Its totient is φ = 24524563504.

The previous prime is 49049127007. The next prime is 49049127037. The reversal of 49049127016 is 61072194094.

It can be written as a sum of positive squares in only one way, i.e., 47195824516 + 1853302500 = 217246^2 + 43050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×49049127016² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3065570431 + ... + 3065570446.

Almost surely, 2^49049127016 is an apocalyptic number.

It is an amenable number.

49049127016 is a deficient number, since it is larger than the sum of its proper divisors (42917986154).

49049127016 is a wasteful number, since it uses less digits than its factorization.

49049127016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131140883 (or 6131140879 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 49049127016 in words is "forty-nine billion, forty-nine million, one hundred twenty-seven thousand, sixteen".