1126193983783 has 16 divisors (see below), whose sum is σ = 1240822323072. Its totient is φ = 1013608180000.

The previous prime is 1126193983763. The next prime is 1126193983813. The reversal of 1126193983783 is 3873893916211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1126193983783 - 2³⁷ = 988755030311 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 (1126193983703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24733668 + ... + 24779158.

It is an arithmetic number, because the mean of its divisors is an integer number (77551395192).

Almost surely, 2^{1126193983783} is an apocalyptic number.

1126193983783 is a deficient number, since it is larger than the sum of its proper divisors (114628339289).

1126193983783 is a wasteful number, since it uses less digits than its factorization.

1126193983783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67886.

The product of its digits is 11757312, while the sum is 61.

The spelling of 1126193983783 in words is "one trillion, one hundred twenty-six billion, one hundred ninety-three million, nine hundred eighty-three thousand, seven hundred eighty-three".