11753435457 has 12 divisors (see below), whose sum is σ = 17050051044. Its totient is φ = 7801992960.

The previous prime is 11753435453. The next prime is 11753435461. The reversal of 11753435457 is 75453435711.

11753435457 is a `hidden beast` number, since 1 + 1 + 75 + 34 + 3 + 545 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (11753435453) and next prime (11753435461).

It can be written as a sum of positive squares in 2 ways, for example, as 7604014401 + 4149421056 = 87201^2 + 64416^2 .

It is not a de Polignac number, because 11753435457 - 2² = 11753435453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11753435453) 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, 2800344 + ... + 2804537.

It is an arithmetic number, because the mean of its divisors is an integer number (1420837587).

Almost surely, 2^11753435457 is an apocalyptic number.

It is an amenable number.

11753435457 is a deficient number, since it is larger than the sum of its proper divisors (5296615587).

11753435457 is a wasteful number, since it uses less digits than its factorization.

11753435457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605120 (or 5605117 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The spelling of 11753435457 in words is "eleven billion, seven hundred fifty-three million, four hundred thirty-five thousand, four hundred fifty-seven".