1043273659628 has 12 divisors (see below), whose sum is σ = 1825739972952. Its totient is φ = 521633667360.

The previous prime is 1043273659621. The next prime is 1043273659661. The reversal of 1043273659628 is 8269563723401.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1043273659621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51251 + ... + 1445397.

It is an arithmetic number, because the mean of its divisors is an integer number (152144997746).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1043273659628 = 2086547319256, but 3⋅1043273659628 = 3129820978884 is not.

Almost surely, 2^{1043273659628} is an apocalyptic number.

It is an amenable number.

1043273659628 is a deficient number, since it is larger than the sum of its proper divisors (782466313324).

1043273659628 is a wasteful number, since it uses less digits than its factorization.

1043273659628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581232 (or 1581230 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 1043273659628 in words is "one trillion, forty-three billion, two hundred seventy-three million, six hundred fifty-nine thousand, six hundred twenty-eight".