49016535125 has 8 divisors (see below), whose sum is σ = 61172635992. Its totient is φ = 39213228000.

The previous prime is 49016535119. The next prime is 49016535133. The reversal of 49016535125 is 52153561094.

It can be written as a sum of positive squares in 4 ways, for example, as 3243644209 + 45772890916 = 56953^2 + 213946^2 .

It is not a de Polignac number, because 49016535125 - 2⁸ = 49016534869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196066016 + ... + 196066265.

It is an arithmetic number, because the mean of its divisors is an integer number (7646579499).

Almost surely, 2^49016535125 is an apocalyptic number.

It is an amenable number.

49016535125 is a deficient number, since it is larger than the sum of its proper divisors (12156100867).

49016535125 is an equidigital number, since it uses as much as digits as its factorization.

49016535125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392132296 (or 392132286 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 49016535125 in words is "forty-nine billion, sixteen million, five hundred thirty-five thousand, one hundred twenty-five".