1126132605550 has 24 divisors (see below), whose sum is σ = 2108664423000. Its totient is φ = 447429864480.

The previous prime is 1126132605539. The next prime is 1126132605551. The reversal of 1126132605550 is 555062316211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126132605551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75571920 + ... + 75586819.

It is an arithmetic number, because the mean of its divisors is an integer number (87861017625).

Almost surely, 2^{1126132605550} is an apocalyptic number.

1126132605550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126132605550 is a deficient number, since it is larger than the sum of its proper divisors (982531817450).

1126132605550 is a wasteful number, since it uses less digits than its factorization.

1126132605550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151158900 (or 151158895 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 1126132605550 in words is "one trillion, one hundred twenty-six billion, one hundred thirty-two million, six hundred five thousand, five hundred fifty".