49378330912 has 24 divisors (see below), whose sum is σ = 97241143356. Its totient is φ = 24682167552.

The previous prime is 49378330819. The next prime is 49378330921. The reversal of 49378330912 is 21903387394.

49378330912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48874597776 + 503733136 = 221076^2 + 22444^2 .

It is a super-3 number, since 3×49378330912³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103083 + ... + 330730.

Almost surely, 2^49378330912 is an apocalyptic number.

It is an amenable number.

49378330912 is a deficient number, since it is larger than the sum of its proper divisors (47862812444).

49378330912 is a wasteful number, since it uses less digits than its factorization.

49378330912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437380 (or 437372 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 49378330912 in words is "forty-nine billion, three hundred seventy-eight million, three hundred thirty thousand, nine hundred twelve".