5349740047749 has 72 divisors (see below), whose sum is σ = 8459791677792. Its totient is φ = 3377895449760.

The previous prime is 5349740047733. The next prime is 5349740047759. The reversal of 5349740047749 is 9477400479435.

5349740047749 is a `hidden beast` number, since 5 + 34 + 97 + 4 + 0 + 0 + 477 + 49 = 666.

It is not a de Polignac number, because 5349740047749 - 2⁴ = 5349740047733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5349740047759) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 545719882 + ... + 545729684.

It is an arithmetic number, because the mean of its divisors is an integer number (117497106636).

Almost surely, 2^{5349740047749} is an apocalyptic number.

It is an amenable number.

5349740047749 is a deficient number, since it is larger than the sum of its proper divisors (3110051630043).

5349740047749 is an equidigital number, since it uses as much as digits as its factorization.

5349740047749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16077 (or 16046 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 63.

The spelling of 5349740047749 in words is "five trillion, three hundred forty-nine billion, seven hundred forty million, forty-seven thousand, seven hundred forty-nine".