49391169232 has 40 divisors (see below), whose sum is σ = 101348620416. Its totient is φ = 23237377536.

The previous prime is 49391169187. The next prime is 49391169259. The reversal of 49391169232 is 23296119394.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265433 + ... + 1303879.

Almost surely, 2^49391169232 is an apocalyptic number.

It is an amenable number.

49391169232 is an abundant number, since it is smaller than the sum of its proper divisors (51957451184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49391169232 is a wasteful number, since it uses less digits than its factorization.

49391169232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43195 (or 43189 counting only the distinct ones).

The product of its digits is 629856, while the sum is 49.

The spelling of 49391169232 in words is "forty-nine billion, three hundred ninety-one million, one hundred sixty-nine thousand, two hundred thirty-two".