49108900500820 has 48 divisors (see below), whose sum is σ = 103921183795968. Its totient is φ = 19493005928960.

The previous prime is 49108900500817. The next prime is 49108900500827. The reversal of 49108900500820 is 2800500980194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49108900500827) 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, 10416736 + ... + 14377975.

It is an arithmetic number, because the mean of its divisors is an integer number (2165024662416).

Almost surely, 2^{49108900500820} is an apocalyptic number.

It is an amenable number.

49108900500820 is an abundant number, since it is smaller than the sum of its proper divisors (54812283295148).

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

49108900500820 is a wasteful number, since it uses less digits than its factorization.

49108900500820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24795480 (or 24795478 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 49108900500820 in words is "forty-nine trillion, one hundred eight billion, nine hundred million, five hundred thousand, eight hundred twenty".