1128469317494 has 16 divisors (see below), whose sum is σ = 1751172199200. Its totient is φ = 544747453824.

The previous prime is 1128469317421. The next prime is 1128469317511. The reversal of 1128469317494 is 4947139648211.

It is a congruent number.

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, 499934 + ... + 1583310.

It is an arithmetic number, because the mean of its divisors is an integer number (109448262450).

Almost surely, 2^{1128469317494} is an apocalyptic number.

1128469317494 is a deficient number, since it is larger than the sum of its proper divisors (622702881706).

1128469317494 is a wasteful number, since it uses less digits than its factorization.

1128469317494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101367.

The product of its digits is 10450944, while the sum is 59.

The spelling of 1128469317494 in words is "one trillion, one hundred twenty-eight billion, four hundred sixty-nine million, three hundred seventeen thousand, four hundred ninety-four".