1049128896328 has 32 divisors (see below), whose sum is σ = 1974817690560. Its totient is φ = 522511295040.

The previous prime is 1049128896301. The next prime is 1049128896349. The reversal of 1049128896328 is 8236988219401.

It is a super-2 number, since 2×1049128896328² (a number of 25 digits) contains 22 as substring.

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, 23397226 + ... + 23442022.

It is an arithmetic number, because the mean of its divisors is an integer number (61713052830).

Almost surely, 2^{1049128896328} is an apocalyptic number.

It is an amenable number.

1049128896328 is a deficient number, since it is larger than the sum of its proper divisors (925688794232).

1049128896328 is a wasteful number, since it uses less digits than its factorization.

1049128896328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56197 (or 56193 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 61.

The spelling of 1049128896328 in words is "one trillion, forty-nine billion, one hundred twenty-eight million, eight hundred ninety-six thousand, three hundred twenty-eight".