11700655253 has 4 divisors (see below), whose sum is σ = 13372177440. Its totient is φ = 10029133068.

The previous prime is 11700655247. The next prime is 11700655273. The reversal of 11700655253 is 35255600711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35255600711 = 1621 ⋅21749291.

It is a cyclic number.

It is not a de Polignac number, because 11700655253 - 2⁶ = 11700655189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11700655273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835761083 + ... + 835761096.

It is an arithmetic number, because the mean of its divisors is an integer number (3343044360).

Almost surely, 2^11700655253 is an apocalyptic number.

It is an amenable number.

11700655253 is a deficient number, since it is larger than the sum of its proper divisors (1671522187).

11700655253 is an equidigital number, since it uses as much as digits as its factorization.

11700655253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671522186.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 11700655253 in words is "eleven billion, seven hundred million, six hundred fifty-five thousand, two hundred fifty-three".