1148421627 has 6 divisors (see below), whose sum is σ = 1658831252. Its totient is φ = 765614412.

The previous prime is 1148421601. The next prime is 1148421643. The reversal of 1148421627 is 7261248411.

It is a happy number.

1148421627 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 4 + 21 + 627 = 666.

It is not a de Polignac number, because 1148421627 - 2¹⁴ = 1148405243 is a prime.

It is a super-2 number, since 2×1148421627² = 2637744466722654258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1148421591 and 1148421600.

It is not an unprimeable number, because it can be changed into a prime (1148426627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63801193 + ... + 63801210.

Almost surely, 2^1148421627 is an apocalyptic number.

1148421627 is a deficient number, since it is larger than the sum of its proper divisors (510409625).

1148421627 is a wasteful number, since it uses less digits than its factorization.

1148421627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127602409 (or 127602406 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 1148421627 is about 33888.3700847356. The cubic root of 1148421627 is about 1047.2100163537.

The spelling of 1148421627 in words is "one billion, one hundred forty-eight million, four hundred twenty-one thousand, six hundred twenty-seven".