1048801786432 has 14 divisors (see below), whose sum is σ = 2081216045078. Its totient is φ = 524400893184.

The previous prime is 1048801786429. The next prime is 1048801786463. The reversal of 1048801786432 is 2346871088401.

It can be written as a sum of positive squares in only one way, i.e., 972479988736 + 76321797696 = 986144^2 + 276264^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1048801786432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8193763893 + ... + 8193764020.

Almost surely, 2^{1048801786432} is an apocalyptic number.

It is an amenable number.

1048801786432 is a deficient number, since it is larger than the sum of its proper divisors (1032414258646).

1048801786432 is an equidigital number, since it uses as much as digits as its factorization.

1048801786432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16387527925 (or 16387527915 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 1048801786432 in words is "one trillion, forty-eight billion, eight hundred one million, seven hundred eighty-six thousand, four hundred thirty-two".