1005556100048 has 10 divisors (see below), whose sum is σ = 1948264943874. Its totient is φ = 502778050016.

The previous prime is 1005556099987. The next prime is 1005556100053. The reversal of 1005556100048 is 8400016555001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 604649318464 + 400906781584 = 777592^2 + 633172^2 .

It is a super-2 number, since 2×1005556100048² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1005556099990 and 1005556100017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31423628111 + ... + 31423628142.

Almost surely, 2^{1005556100048} is an apocalyptic number.

It is an amenable number.

1005556100048 is a deficient number, since it is larger than the sum of its proper divisors (942708843826).

1005556100048 is an equidigital number, since it uses as much as digits as its factorization.

1005556100048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62847256261 (or 62847256255 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 1005556100048 in words is "one trillion, five billion, five hundred fifty-six million, one hundred thousand, forty-eight".