11320535515351 has 4 divisors (see below), whose sum is σ = 11320663189600. Its totient is φ = 11320407841104.

The previous prime is 11320535515343. The next prime is 11320535515409. The reversal of 11320535515351 is 15351553502311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11320535515351 - 2³ = 11320535515343 is a prime.

It is a super-3 number, since 3×11320535515351³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320535515301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63704031 + ... + 63881488.

It is an arithmetic number, because the mean of its divisors is an integer number (2830165797400).

Almost surely, 2^{11320535515351} is an apocalyptic number.

11320535515351 is a deficient number, since it is larger than the sum of its proper divisors (127674249).

11320535515351 is an equidigital number, since it uses as much as digits as its factorization.

11320535515351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127674248.

The product of its (nonzero) digits is 168750, while the sum is 40.

The spelling of 11320535515351 in words is "eleven trillion, three hundred twenty billion, five hundred thirty-five million, five hundred fifteen thousand, three hundred fifty-one".