1126252442154 has 16 divisors (see below), whose sum is σ = 2574291296448. Its totient is φ = 321786412032.

The previous prime is 1126252442153. The next prime is 1126252442191. The reversal of 1126252442154 is 4512442526211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1126252442153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13407767127 + ... + 13407767210.

It is an arithmetic number, because the mean of its divisors is an integer number (160893206028).

Almost surely, 2^{1126252442154} is an apocalyptic number.

1126252442154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1126252442154 is an abundant number, since it is smaller than the sum of its proper divisors (1448038854294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126252442154 is a wasteful number, since it uses less digits than its factorization.

1126252442154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26815534349.

The product of its digits is 153600, while the sum is 39.

Adding to 1126252442154 its reverse (4512442526211), we get a palindrome (5638694968365).

The spelling of 1126252442154 in words is "one trillion, one hundred twenty-six billion, two hundred fifty-two million, four hundred forty-two thousand, one hundred fifty-four".