1199134055435 has 12 divisors (see below), whose sum is σ = 1462937125104. Its totient is φ = 943580881440.

The previous prime is 1199134055419. The next prime is 1199134055447. The reversal of 1199134055435 is 5345504319911.

It is not a de Polignac number, because 1199134055435 - 2⁴ = 1199134055419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32207519 + ... + 32244728.

It is an arithmetic number, because the mean of its divisors is an integer number (121911427092).

Almost surely, 2^{1199134055435} is an apocalyptic number.

1199134055435 is a deficient number, since it is larger than the sum of its proper divisors (263803069669).

1199134055435 is an frugal number, since it uses more digits than its factorization.

1199134055435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64452374 (or 64452313 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 1199134055435 in words is "one trillion, one hundred ninety-nine billion, one hundred thirty-four million, fifty-five thousand, four hundred thirty-five".