11231552050154 has 16 divisors (see below), whose sum is σ = 18174919968648. Its totient is φ = 5185711045632.

The previous prime is 11231552050153. The next prime is 11231552050157. The reversal of 11231552050154 is 45105025513211.

It can be written as a sum of positive squares in 4 ways, for example, as 11109455617225 + 122096432929 = 3333085^2 + 349423^2 .

It is a super-2 number, since 2×11231552050154² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231552050153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3116411087 + ... + 3116414690.

Almost surely, 2^{11231552050154} is an apocalyptic number.

11231552050154 is a deficient number, since it is larger than the sum of its proper divisors (6943367918494).

11231552050154 is a wasteful number, since it uses less digits than its factorization.

11231552050154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232825849.

The product of its (nonzero) digits is 30000, while the sum is 35.

Adding to 11231552050154 its reverse (45105025513211), we get a palindrome (56336577563365).

The spelling of 11231552050154 in words is "eleven trillion, two hundred thirty-one billion, five hundred fifty-two million, fifty thousand, one hundred fifty-four".