49873820620 has 24 divisors (see below), whose sum is σ = 112791564144. Its totient is φ = 18414949056.

The previous prime is 49873820617. The next prime is 49873820627. The reversal of 49873820620 is 2602837894.

It is not an unprimeable number, because it can be changed into a prime (49873820627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95910934 + ... + 95911453.

It is an arithmetic number, because the mean of its divisors is an integer number (4699648506).

Almost surely, 2^49873820620 is an apocalyptic number.

It is an amenable number.

49873820620 is an abundant number, since it is smaller than the sum of its proper divisors (62917743524).

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

49873820620 is a wasteful number, since it uses less digits than its factorization.

49873820620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191822409 (or 191822407 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 49873820620 in words is "forty-nine billion, eight hundred seventy-three million, eight hundred twenty thousand, six hundred twenty".