1116382400481 has 16 divisors (see below), whose sum is σ = 1517571853056. Its totient is φ = 729742031616.

The previous prime is 1116382400449. The next prime is 1116382400509. The reversal of 1116382400481 is 1840042836111.

It is not a de Polignac number, because 1116382400481 - 2⁵ = 1116382400449 is a prime.

It is a super-2 number, since 2×1116382400481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1116382400401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2013625 + ... + 2507478.

It is an arithmetic number, because the mean of its divisors is an integer number (94848240816).

Almost surely, 2^{1116382400481} is an apocalyptic number.

It is an amenable number.

1116382400481 is a deficient number, since it is larger than the sum of its proper divisors (401189452575).

1116382400481 is a wasteful number, since it uses less digits than its factorization.

1116382400481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522712.

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 1116382400481 in words is "one trillion, one hundred sixteen billion, three hundred eighty-two million, four hundred thousand, four hundred eighty-one".