11434785045 has 16 divisors (see below), whose sum is σ = 18341750400. Its totient is φ = 6083187264.

The previous prime is 11434785017. The next prime is 11434785079. The reversal of 11434785045 is 54058743411.

It is not a de Polignac number, because 11434785045 - 2¹² = 11434780949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11434784988 and 11434785006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954145 + ... + 966054.

It is an arithmetic number, because the mean of its divisors is an integer number (1146359400).

Almost surely, 2^11434785045 is an apocalyptic number.

11434785045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11434785045 is a deficient number, since it is larger than the sum of its proper divisors (6906965355).

11434785045 is a wasteful number, since it uses less digits than its factorization.

11434785045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920604.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 11434785045 in words is "eleven billion, four hundred thirty-four million, seven hundred eighty-five thousand, forty-five".