1084919916938 has 32 divisors (see below), whose sum is σ = 1920309370560. Its totient is φ = 453205791360.

The previous prime is 1084919916923. The next prime is 1084919916943. The reversal of 1084919916938 is 8396199194801.

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, 8290643 + ... + 8420486.

It is an arithmetic number, because the mean of its divisors is an integer number (60009667830).

Almost surely, 2^{1084919916938} is an apocalyptic number.

1084919916938 is a deficient number, since it is larger than the sum of its proper divisors (835389453622).

1084919916938 is a wasteful number, since it uses less digits than its factorization.

1084919916938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16711382.

The product of its (nonzero) digits is 30233088, while the sum is 68.

The spelling of 1084919916938 in words is "one trillion, eighty-four billion, nine hundred nineteen million, nine hundred sixteen thousand, nine hundred thirty-eight".