1092728191004 has 48 divisors (see below), whose sum is σ = 2072905476096. Its totient is φ = 502529227200.

The previous prime is 1092728190997. The next prime is 1092728191033. The reversal of 1092728191004 is 4001918272901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772442 + ... + 1667969.

It is an arithmetic number, because the mean of its divisors is an integer number (43185530752).

Almost surely, 2^{1092728191004} is an apocalyptic number.

It is an amenable number.

1092728191004 is a deficient number, since it is larger than the sum of its proper divisors (980177285092).

1092728191004 is a wasteful number, since it uses less digits than its factorization.

1092728191004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440626 (or 2440624 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 1092728191004 in words is "one trillion, ninety-two billion, seven hundred twenty-eight million, one hundred ninety-one thousand, four".