1148106516481 has 8 divisors (see below), whose sum is σ = 1173780411264. Its totient is φ = 1122484542480.

The previous prime is 1148106516461. The next prime is 1148106516493. The reversal of 1148106516481 is 1846156018411.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1148106516481 is a prime.

It is a super-2 number, since 2×1148106516481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1148106516461) 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, 12935475 + ... + 13023928.

It is an arithmetic number, because the mean of its divisors is an integer number (146722551408).

Almost surely, 2^{1148106516481} is an apocalyptic number.

It is an amenable number.

1148106516481 is a deficient number, since it is larger than the sum of its proper divisors (25673894783).

1148106516481 is an equidigital number, since it uses as much as digits as its factorization.

1148106516481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25960391.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 1148106516481 in words is "one trillion, one hundred forty-eight billion, one hundred six million, five hundred sixteen thousand, four hundred eighty-one".