11452653215 has 4 divisors (see below), whose sum is σ = 13743183864. Its totient is φ = 9162122568.

The previous prime is 11452653181. The next prime is 11452653257. The reversal of 11452653215 is 51235625411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51235625411 = 57331 ⋅893681.

It is a cyclic number.

It is not a de Polignac number, because 11452653215 - 2⁶ = 11452653151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145265317 + ... + 1145265326.

It is an arithmetic number, because the mean of its divisors is an integer number (3435795966).

Almost surely, 2^11452653215 is an apocalyptic number.

11452653215 is a deficient number, since it is larger than the sum of its proper divisors (2290530649).

11452653215 is an equidigital number, since it uses as much as digits as its factorization.

11452653215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290530648.

The product of its digits is 36000, while the sum is 35.

The spelling of 11452653215 in words is "eleven billion, four hundred fifty-two million, six hundred fifty-three thousand, two hundred fifteen".