49467616749 has 12 divisors (see below), whose sum is σ = 71455647900. Its totient is φ = 32977292544.

The previous prime is 49467616739. The next prime is 49467616769. The reversal of 49467616749 is 94761676494.

49467616749 is a `hidden beast` number, since 4 + 9 + 4 + 6 + 7 + 616 + 7 + 4 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33276326724 + 16191290025 = 182418^2 + 127245^2 .

It is not a de Polignac number, because 49467616749 - 2⁴ = 49467616733 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49467616739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255517 + ... + 405245.

It is an arithmetic number, because the mean of its divisors is an integer number (5954637325).

Almost surely, 2^49467616749 is an apocalyptic number.

It is an amenable number.

49467616749 is a deficient number, since it is larger than the sum of its proper divisors (21988031151).

49467616749 is a wasteful number, since it uses less digits than its factorization.

49467616749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186444 (or 186441 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 49467616749 in words is "forty-nine billion, four hundred sixty-seven million, six hundred sixteen thousand, seven hundred forty-nine".