1121682064374 has 32 divisors (see below), whose sum is σ = 2492662999680. Its totient is φ = 373888593000.

The previous prime is 1121682064357. The next prime is 1121682064387. The reversal of 1121682064374 is 4734602861211.

1121682064374 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 6 + 8 + 206 + 437 + 4 = 666.

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, 5650789 + ... + 5845919.

It is an arithmetic number, because the mean of its divisors is an integer number (77895718740).

Almost surely, 2^{1121682064374} is an apocalyptic number.

1121682064374 is an abundant number, since it is smaller than the sum of its proper divisors (1370980935306).

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

1121682064374 is a wasteful number, since it uses less digits than its factorization.

1121682064374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301593 (or 301587 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 1121682064374 in words is "one trillion, one hundred twenty-one billion, six hundred eighty-two million, sixty-four thousand, three hundred seventy-four".