1096168521 has 16 divisors (see below), whose sum is σ = 1676263424. Its totient is φ = 624165264.

The previous prime is 1096168471. The next prime is 1096168531. The reversal of 1096168521 is 1258616901.

It is not a de Polignac number, because 1096168521 - 2⁶ = 1096168457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1096168521.

It is not an unprimeable number, because it can be changed into a prime (1096168531) 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, 86281 + ... + 98166.

It is an arithmetic number, because the mean of its divisors is an integer number (104766464).

Almost surely, 2^1096168521 is an apocalyptic number.

It is an amenable number.

1096168521 is a deficient number, since it is larger than the sum of its proper divisors (580094903).

1096168521 is a wasteful number, since it uses less digits than its factorization.

1096168521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184740.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 1096168521 is about 33108.4357981467. The cubic root of 1096168521 is about 1031.0801879878.

The spelling of 1096168521 in words is "one billion, ninety-six million, one hundred sixty-eight thousand, five hundred twenty-one".