7448598222091 has 8 divisors (see below), whose sum is σ = 8079276435440. Its totient is φ = 6826164168672.

The previous prime is 7448598222041. The next prime is 7448598222119. The reversal of 7448598222091 is 1902228958447.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7448598222091 - 2²⁵ = 7448564667659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7448598222041) 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, 2061038100 + ... + 2061041713.

It is an arithmetic number, because the mean of its divisors is an integer number (1009909554430).

Almost surely, 2^{7448598222091} is an apocalyptic number.

7448598222091 is a deficient number, since it is larger than the sum of its proper divisors (630678213349).

7448598222091 is a wasteful number, since it uses less digits than its factorization.

7448598222091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122079965.

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 7448598222091 in words is "seven trillion, four hundred forty-eight billion, five hundred ninety-eight million, two hundred twenty-two thousand, ninety-one".