11332453398 has 32 divisors (see below), whose sum is σ = 26032934400. Its totient is φ = 3221570880.

The previous prime is 11332453369. The next prime is 11332453399. The reversal of 11332453398 is 89335423311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332453399) 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, 669583 + ... + 686298.

It is an arithmetic number, because the mean of its divisors is an integer number (813529200).

Almost surely, 2^11332453398 is an apocalyptic number.

11332453398 is an abundant number, since it is smaller than the sum of its proper divisors (14700481002).

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

11332453398 is a wasteful number, since it uses less digits than its factorization.

11332453398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356092.

The product of its digits is 233280, while the sum is 42.

The spelling of 11332453398 in words is "eleven billion, three hundred thirty-two million, four hundred fifty-three thousand, three hundred ninety-eight".