1121156582992 has 40 divisors (see below), whose sum is σ = 2234533230720. Its totient is φ = 544617265920.

The previous prime is 1121156582989. The next prime is 1121156583017. The reversal of 1121156582992 is 2992856511211.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 3418698 + ... + 3732265.

It is an arithmetic number, because the mean of its divisors is an integer number (55863330768).

Almost surely, 2^{1121156582992} is an apocalyptic number.

It is an amenable number.

1121156582992 is a deficient number, since it is larger than the sum of its proper divisors (1113376647728).

1121156582992 is a wasteful number, since it uses less digits than its factorization.

1121156582992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151251 (or 7151245 counting only the distinct ones).

The product of its digits is 777600, while the sum is 52.

The spelling of 1121156582992 in words is "one trillion, one hundred twenty-one billion, one hundred fifty-six million, five hundred eighty-two thousand, nine hundred ninety-two".