11206457045 has 24 divisors (see below), whose sum is σ = 15804603864. Its totient is φ = 7605190656.

The previous prime is 11206457039. The next prime is 11206457047. The reversal of 11206457045 is 54075460211.

It can be written as a sum of positive squares in 4 ways, for example, as 2869636 + 11203587409 = 1694^2 + 105847^2 .

It is not a de Polignac number, because 11206457045 - 2⁶ = 11206456981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 11206456996 and 11206457014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11206457047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212012 + ... + 259541.

It is an arithmetic number, because the mean of its divisors is an integer number (658525161).

Almost surely, 2^11206457045 is an apocalyptic number.

It is an amenable number.

11206457045 is a deficient number, since it is larger than the sum of its proper divisors (4598146819).

11206457045 is an equidigital number, since it uses as much as digits as its factorization.

11206457045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471669 (or 471662 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 11206457045 in words is "eleven billion, two hundred six million, four hundred fifty-seven thousand, forty-five".