11454110140004 has 72 divisors (see below), whose sum is σ = 23603918099328. Its totient is φ = 4848591316800.

The previous prime is 11454110140003. The next prime is 11454110140007. The reversal of 11454110140004 is 40004101145411.

It is a happy number.

It is a super-2 number, since 2×11454110140004² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11454110140003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69105029 + ... + 69270579.

It is an arithmetic number, because the mean of its divisors is an integer number (327832195824).

Almost surely, 2^{11454110140004} is an apocalyptic number.

11454110140004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11454110140004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11801959049664).

11454110140004 is an abundant number, since it is smaller than the sum of its proper divisors (12149807959324).

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

11454110140004 is a wasteful number, since it uses less digits than its factorization.

11454110140004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169905 (or 169896 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 11454110140004 its reverse (40004101145411), we get a palindrome (51458211285415).

The spelling of 11454110140004 in words is "eleven trillion, four hundred fifty-four billion, one hundred ten million, one hundred forty thousand, four".