11420454007 has 2 divisors, whose sum is σ = 11420454008. Its totient is φ = 11420454006.

The previous prime is 11420453969. The next prime is 11420454029. The reversal of 11420454007 is 70045402411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11420454007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11420454037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5710227003 + 5710227004.

It is an arithmetic number, because the mean of its divisors is an integer number (5710227004).

Almost surely, 2^11420454007 is an apocalyptic number.

11420454007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11420454007 is an equidigital number, since it uses as much as digits as its factorization.

11420454007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 11420454007 its reverse (70045402411), we get a palindrome (81465856418).

The spelling of 11420454007 in words is "eleven billion, four hundred twenty million, four hundred fifty-four thousand, seven".