11456434698 has 16 divisors (see below), whose sum is σ = 22930633056. Its totient is φ = 3815850960.

The previous prime is 11456434697. The next prime is 11456434709. The reversal of 11456434698 is 89643465411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11456434698.

It is not an unprimeable number, because it can be changed into a prime (11456434697) 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, 731761 + ... + 747252.

It is an arithmetic number, because the mean of its divisors is an integer number (1433164566).

Almost surely, 2^11456434698 is an apocalyptic number.

11456434698 is an abundant number, since it is smaller than the sum of its proper divisors (11474198358).

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

11456434698 is a wasteful number, since it uses less digits than its factorization.

11456434698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480309.

The product of its digits is 2488320, while the sum is 51.

The spelling of 11456434698 in words is "eleven billion, four hundred fifty-six million, four hundred thirty-four thousand, six hundred ninety-eight".