11219143551002 has 16 divisors (see below), whose sum is σ = 17132318218152. Its totient is φ = 5508668901120.

The previous prime is 11219143550987. The next prime is 11219143551017. The reversal of 11219143551002 is 20015534191211.

It is a Cunningham number, because it is equal to 3349499²+1.

It is an interprime number because it is at equal distance from previous prime (11219143550987) and next prime (11219143551017).

It can be written as a sum of positive squares in 4 ways, for example, as 364826872081 + 10854316678921 = 604009^2 + 3294589^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74446763 + ... + 74597310.

Almost surely, 2^{11219143551002} is an apocalyptic number.

11219143551002 is a deficient number, since it is larger than the sum of its proper divisors (5913174667150).

11219143551002 is a wasteful number, since it uses less digits than its factorization.

11219143551002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149044753.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 11219143551002 in words is "eleven trillion, two hundred nineteen billion, one hundred forty-three million, five hundred fifty-one thousand, two".