11140451201456 has 20 divisors (see below), whose sum is σ = 21844679918712. Its totient is φ = 5503114448256.

The previous prime is 11140451201449. The next prime is 11140451201459. The reversal of 11140451201456 is 65410215404111.

It is not an unprimeable number, because it can be changed into a prime (11140451201459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4194445661 + ... + 4194448316.

Almost surely, 2^{11140451201456} is an apocalyptic number.

11140451201456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11140451201456 is a deficient number, since it is larger than the sum of its proper divisors (10704228717256).

11140451201456 is an equidigital number, since it uses as much as digits as its factorization.

11140451201456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388894068 (or 8388894062 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

Adding to 11140451201456 its reverse (65410215404111), we get a palindrome (76550666605567).

The spelling of 11140451201456 in words is "eleven trillion, one hundred forty billion, four hundred fifty-one million, two hundred one thousand, four hundred fifty-six".