49138653296 has 10 divisors (see below), whose sum is σ = 95206140792. Its totient is φ = 24569326640.

The previous prime is 49138653293. The next prime is 49138653331. The reversal of 49138653296 is 69235683194.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49138653293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1535582900 + ... + 1535582931.

Almost surely, 2^49138653296 is an apocalyptic number.

It is an amenable number.

49138653296 is a deficient number, since it is larger than the sum of its proper divisors (46067487496).

49138653296 is a wasteful number, since it uses less digits than its factorization.

49138653296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071165839 (or 3071165833 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 56.

The spelling of 49138653296 in words is "forty-nine billion, one hundred thirty-eight million, six hundred fifty-three thousand, two hundred ninety-six".