49260784149 has 20 divisors (see below), whose sum is σ = 73596602464. Its totient is φ = 32836280904.

The previous prime is 49260784127. The next prime is 49260784151. The reversal of 49260784149 is 94148706294.

49260784149 is a `hidden beast` number, since 492 + 6 + 0 + 7 + 8 + 4 + 149 = 666.

It is not a de Polignac number, because 49260784149 - 2⁵ = 49260784117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49260784095 and 49260784104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49260784189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 670344 + ... + 740190.

Almost surely, 2^49260784149 is an apocalyptic number.

It is an amenable number.

49260784149 is a deficient number, since it is larger than the sum of its proper divisors (24335818315).

49260784149 is an equidigital number, since it uses as much as digits as its factorization.

49260784149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78566 (or 78557 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 49260784149 in words is "forty-nine billion, two hundred sixty million, seven hundred eighty-four thousand, one hundred forty-nine".