1116907485438 has 16 divisors (see below), whose sum is σ = 2310843073680. Its totient is φ = 359464478016.

The previous prime is 1116907485433. The next prime is 1116907485451. The reversal of 1116907485438 is 8345847096111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116907485431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209504095 + ... + 3209504442.

It is an arithmetic number, because the mean of its divisors is an integer number (144427692105).

Almost surely, 2^{1116907485438} is an apocalyptic number.

1116907485438 is an abundant number, since it is smaller than the sum of its proper divisors (1193935588242).

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

1116907485438 is a wasteful number, since it uses less digits than its factorization.

1116907485438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6419008571.

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 1116907485438 in words is "one trillion, one hundred sixteen billion, nine hundred seven million, four hundred eighty-five thousand, four hundred thirty-eight".