49622448959999 has 4 divisors (see below), whose sum is σ = 49711537737864. Its totient is φ = 49533360182136.

The previous prime is 49622448959869. The next prime is 49622448960023. The reversal of 49622448959999 is 99995984422694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49622448959999 - 2¹² = 49622448955903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49622448059999) 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, 44544388097 + ... + 44544389210.

It is an arithmetic number, because the mean of its divisors is an integer number (12427884434466).

Almost surely, 2^{49622448959999} is an apocalyptic number.

49622448959999 is a deficient number, since it is larger than the sum of its proper divisors (89088777865).

49622448959999 is an equidigital number, since it uses as much as digits as its factorization.

49622448959999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89088777864.

The product of its digits is 32651735040, while the sum is 89.

The spelling of 49622448959999 in words is "forty-nine trillion, six hundred twenty-two billion, four hundred forty-eight million, nine hundred fifty-nine thousand, nine hundred ninety-nine".