1121074381758 has 32 divisors (see below), whose sum is σ = 2336151081600. Its totient is φ = 358209817056.

The previous prime is 1121074381717. The next prime is 1121074381871. The reversal of 1121074381758 is 8571834701211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23151916 + ... + 23200287.

It is an arithmetic number, because the mean of its divisors is an integer number (73004721300).

Almost surely, 2^{1121074381758} is an apocalyptic number.

1121074381758 is an abundant number, since it is smaller than the sum of its proper divisors (1215076699842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121074381758 is a wasteful number, since it uses less digits than its factorization.

1121074381758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46352376.

The product of its (nonzero) digits is 376320, while the sum is 48.

The spelling of 1121074381758 in words is "one trillion, one hundred twenty-one billion, seventy-four million, three hundred eighty-one thousand, seven hundred fifty-eight".