11332404454 has 32 divisors (see below), whose sum is σ = 20241156096. Its totient is φ = 4656130560.

The previous prime is 11332404439. The next prime is 11332404467. The reversal of 11332404454 is 45440423311.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75579 + ... + 168454.

It is an arithmetic number, because the mean of its divisors is an integer number (632536128).

Almost surely, 2^11332404454 is an apocalyptic number.

11332404454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11332404454 is a deficient number, since it is larger than the sum of its proper divisors (8908751642).

11332404454 is a wasteful number, since it uses less digits than its factorization.

11332404454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244180.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 11332404454 its reverse (45440423311), we get a palindrome (56772827765).

The spelling of 11332404454 in words is "eleven billion, three hundred thirty-two million, four hundred four thousand, four hundred fifty-four".