48722787790 has 8 divisors (see below), whose sum is σ = 87701018040. Its totient is φ = 19489115112.

The previous prime is 48722787779. The next prime is 48722787809. The reversal of 48722787790 is 9778722784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436139380 + ... + 2436139399.

It is an arithmetic number, because the mean of its divisors is an integer number (10962627255).

Almost surely, 2^48722787790 is an apocalyptic number.

48722787790 is a deficient number, since it is larger than the sum of its proper divisors (38978230250).

48722787790 is a wasteful number, since it uses less digits than its factorization.

48722787790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872278786.

The product of its (nonzero) digits is 22127616, while the sum is 61.

The spelling of 48722787790 in words is "forty-eight billion, seven hundred twenty-two million, seven hundred eighty-seven thousand, seven hundred ninety".