49116537620 has 24 divisors (see below), whose sum is σ = 104597474688. Its totient is φ = 19369901600.

The previous prime is 49116537607. The next prime is 49116537629. The reversal of 49116537620 is 2673561194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49116537629) 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 7 ways as a sum of consecutive naturals, for example, 17293136 + ... + 17295975.

It is an arithmetic number, because the mean of its divisors is an integer number (4358228112).

Almost surely, 2^49116537620 is an apocalyptic number.

It is an amenable number.

49116537620 is an abundant number, since it is smaller than the sum of its proper divisors (55480937068).

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

49116537620 is a wasteful number, since it uses less digits than its factorization.

49116537620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34589191 (or 34589189 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 49116537620 in words is "forty-nine billion, one hundred sixteen million, five hundred thirty-seven thousand, six hundred twenty".