1048306387898 has 16 divisors (see below), whose sum is σ = 1960469089344. Its totient is φ = 408431060160.

The previous prime is 1048306387871. The next prime is 1048306387903. The reversal of 1048306387898 is 8987836038401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403592015 + ... + 3403592322.

It is an arithmetic number, because the mean of its divisors is an integer number (122529318084).

Almost surely, 2^{1048306387898} is an apocalyptic number.

1048306387898 is a deficient number, since it is larger than the sum of its proper divisors (912162701446).

1048306387898 is a wasteful number, since it uses less digits than its factorization.

1048306387898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807184357.

The product of its (nonzero) digits is 55738368, while the sum is 65.

The spelling of 1048306387898 in words is "one trillion, forty-eight billion, three hundred six million, three hundred eighty-seven thousand, eight hundred ninety-eight".