11351400007 has 4 divisors (see below), whose sum is σ = 11365093720. Its totient is φ = 11337706296.

The previous prime is 11351399981. The next prime is 11351400029. The reversal of 11351400007 is 70000415311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11351400007 - 2²⁷ = 11217182279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11351400037) 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, 6845613 + ... + 6847270.

It is an arithmetic number, because the mean of its divisors is an integer number (2841273430).

Almost surely, 2^11351400007 is an apocalyptic number.

11351400007 is a deficient number, since it is larger than the sum of its proper divisors (13693713).

11351400007 is an equidigital number, since it uses as much as digits as its factorization.

11351400007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13693712.

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 11351400007 its reverse (70000415311), we get a palindrome (81351815318).

The spelling of 11351400007 in words is "eleven billion, three hundred fifty-one million, four hundred thousand, seven".