11130523465 has 8 divisors (see below), whose sum is σ = 13409843328. Its totient is φ = 8868942000.

The previous prime is 11130523463. The next prime is 11130523493. The reversal of 11130523465 is 56432503111.

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

It is not a de Polignac number, because 11130523465 - 2¹ = 11130523463 is a prime.

It is a super-3 number, since 3×11130523465³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130523463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4433217 + ... + 4435726.

It is an arithmetic number, because the mean of its divisors is an integer number (1676230416).

Almost surely, 2^11130523465 is an apocalyptic number.

It is an amenable number.

11130523465 is a deficient number, since it is larger than the sum of its proper divisors (2279319863).

11130523465 is an equidigital number, since it uses as much as digits as its factorization.

11130523465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8869199.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 11130523465 in words is "eleven billion, one hundred thirty million, five hundred twenty-three thousand, four hundred sixty-five".