1248160887458 has 16 divisors (see below), whose sum is σ = 2050730871480. Its totient is φ = 567115696896.

The previous prime is 1248160887427. The next prime is 1248160887481. The reversal of 1248160887458 is 8547880618421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 829897314169 + 418263573289 = 910987^2 + 646733^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1248160887458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632940641 + ... + 632942612.

Almost surely, 2^{1248160887458} is an apocalyptic number.

1248160887458 is a deficient number, since it is larger than the sum of its proper divisors (802569984022).

1248160887458 is a wasteful number, since it uses less digits than its factorization.

1248160887458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265883301.

The product of its (nonzero) digits is 27525120, while the sum is 62.

The spelling of 1248160887458 in words is "one trillion, two hundred forty-eight billion, one hundred sixty million, eight hundred eighty-seven thousand, four hundred fifty-eight".