1248118422573 has 8 divisors (see below), whose sum is σ = 1815444978336. Its totient is φ = 756435407600.

The previous prime is 1248118422541. The next prime is 1248118422581. The reversal of 1248118422573 is 3752248118421.

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 1248118422573 - 2⁵ = 1248118422541 is a prime.

It is a super-2 number, since 2×1248118422573² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248118422583) 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, 18910885158 + ... + 18910885223.

It is an arithmetic number, because the mean of its divisors is an integer number (226930622292).

Almost surely, 2^{1248118422573} is an apocalyptic number.

It is an amenable number.

1248118422573 is a deficient number, since it is larger than the sum of its proper divisors (567326555763).

1248118422573 is a wasteful number, since it uses less digits than its factorization.

1248118422573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37821770395.

The product of its digits is 860160, while the sum is 48.

The spelling of 1248118422573 in words is "one trillion, two hundred forty-eight billion, one hundred eighteen million, four hundred twenty-two thousand, five hundred seventy-three".