1047798703250 has 32 divisors (see below), whose sum is σ = 2112362192304. Its totient is φ = 386879520000.

The previous prime is 1047798703241. The next prime is 1047798703267. The reversal of 1047798703250 is 523078977401.

It can be written as a sum of positive squares in 8 ways, for example, as 4056543481 + 1043742159769 = 63691^2 + 1021637^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1047798703192 and 1047798703201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161196551 + ... + 161203050.

Almost surely, 2^{1047798703250} is an apocalyptic number.

1047798703250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047798703250 is an abundant number, since it is smaller than the sum of its proper divisors (1064563489054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047798703250 is a wasteful number, since it uses less digits than its factorization.

1047798703250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322399631 (or 322399621 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 1047798703250 in words is "one trillion, forty-seven billion, seven hundred ninety-eight million, seven hundred three thousand, two hundred fifty".