1096406949558 has 8 divisors (see below), whose sum is σ = 2192813899128. Its totient is φ = 365468983184.

The previous prime is 1096406949553. The next prime is 1096406949577. The reversal of 1096406949558 is 8559496046901.

It is a sphenic number, since it is the product of 3 distinct primes.

1096406949558 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096406949553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91367245791 + ... + 91367245802.

It is an arithmetic number, because the mean of its divisors is an integer number (274101737391).

Almost surely, 2^{1096406949558} is an apocalyptic number.

1096406949558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1096406949558 is a wasteful number, since it uses less digits than its factorization.

1096406949558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182734491598.

The product of its (nonzero) digits is 83980800, while the sum is 66.

The spelling of 1096406949558 in words is "one trillion, ninety-six billion, four hundred six million, nine hundred forty-nine thousand, five hundred fifty-eight".