49334261919 has 16 divisors (see below), whose sum is σ = 73314074880. Its totient is φ = 29325628800.

The previous prime is 49334261897. The next prime is 49334261927. The reversal of 49334261919 is 91916243394.

It is not a de Polignac number, because 49334261919 - 2⁹ = 49334261407 is a prime.

It is a super-2 number, since 2×49334261919² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49334261959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25455307 + ... + 25457244.

It is an arithmetic number, because the mean of its divisors is an integer number (4582129680).

Almost surely, 2^49334261919 is an apocalyptic number.

49334261919 is a deficient number, since it is larger than the sum of its proper divisors (23979812961).

49334261919 is a wasteful number, since it uses less digits than its factorization.

49334261919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50912590.

The product of its digits is 1259712, while the sum is 51.

The spelling of 49334261919 in words is "forty-nine billion, three hundred thirty-four million, two hundred sixty-one thousand, nine hundred nineteen".