49222363018 has 8 divisors (see below), whose sum is σ = 73985154912. Its totient is φ = 24560644716.

The previous prime is 49222363007. The next prime is 49222363019. The reversal of 49222363018 is 81036322294.

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

It is not an unprimeable number, because it can be changed into a prime (49222363019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25267180 + ... + 25269127.

It is an arithmetic number, because the mean of its divisors is an integer number (9248144364).

Almost surely, 2^49222363018 is an apocalyptic number.

49222363018 is a deficient number, since it is larger than the sum of its proper divisors (24762791894).

49222363018 is a wasteful number, since it uses less digits than its factorization.

49222363018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50536796.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 49222363018 in words is "forty-nine billion, two hundred twenty-two million, three hundred sixty-three thousand, eighteen".