49753831488399 has 48 divisors (see below), whose sum is σ = 75179634296832. Its totient is φ = 31647483895104.

The previous prime is 49753831488373. The next prime is 49753831488479. The reversal of 49753831488399 is 99388413835794.

49753831488399 is a `hidden beast` number, since 4 + 9 + 7 + 5 + 3 + 83 + 148 + 8 + 399 = 666.

It is not a de Polignac number, because 49753831488399 - 2⁸ = 49753831488143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49753831488359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145959549 + ... + 146300025.

It is an arithmetic number, because the mean of its divisors is an integer number (1566242381184).

Almost surely, 2^{49753831488399} is an apocalyptic number.

49753831488399 is a deficient number, since it is larger than the sum of its proper divisors (25425802808433).

49753831488399 is a wasteful number, since it uses less digits than its factorization.

49753831488399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342276 (or 342273 counting only the distinct ones).

The product of its digits is 5643509760, while the sum is 81.

The spelling of 49753831488399 in words is "forty-nine trillion, seven hundred fifty-three billion, eight hundred thirty-one million, four hundred eighty-eight thousand, three hundred ninety-nine".