1148424244827 has 8 divisors (see below), whose sum is σ = 1532898524160. Its totient is φ = 764783064360.

The previous prime is 1148424244823. The next prime is 1148424244837. The reversal of 1148424244827 is 7284424248411.

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

It is not a de Polignac number, because 1148424244827 - 2² = 1148424244823 is a prime.

It is a super-2 number, since 2×1148424244827² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1148424244827.

It is not an unprimeable number, because it can be changed into a prime (1148424244823) 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, 208271499 + ... + 208277012.

It is an arithmetic number, because the mean of its divisors is an integer number (191612315520).

Almost surely, 2^{1148424244827} is an apocalyptic number.

1148424244827 is a deficient number, since it is larger than the sum of its proper divisors (384474279333).

1148424244827 is an equidigital number, since it uses as much as digits as its factorization.

1148424244827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416549433.

The product of its digits is 3670016, while the sum is 51.

The spelling of 1148424244827 in words is "one trillion, one hundred forty-eight billion, four hundred twenty-four million, two hundred forty-four thousand, eight hundred twenty-seven".