11453120615 has 8 divisors (see below), whose sum is σ = 13909332528. Its totient is φ = 9052104640.

The previous prime is 11453120611. The next prime is 11453120617. The reversal of 11453120615 is 51602135411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11453120615 - 2² = 11453120611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453120611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13798526 + ... + 13799355.

It is an arithmetic number, because the mean of its divisors is an integer number (1738666566).

Almost surely, 2^11453120615 is an apocalyptic number.

11453120615 is a deficient number, since it is larger than the sum of its proper divisors (2456211913).

11453120615 is an equidigital number, since it uses as much as digits as its factorization.

11453120615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27597969.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 11453120615 in words is "eleven billion, four hundred fifty-three million, one hundred twenty thousand, six hundred fifteen".