11379202465 has 8 divisors (see below), whose sum is σ = 13657103208. Its totient is φ = 9101988480.

The previous prime is 11379202463. The next prime is 11379202493. The reversal of 11379202465 is 56420297311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2703584016 + 8675618449 = 51996^2 + 93143^2 .

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

It is not a de Polignac number, because 11379202465 - 2¹ = 11379202463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11379202463) 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, 134502 + ... + 202111.

It is an arithmetic number, because the mean of its divisors is an integer number (1707137901).

Almost surely, 2^11379202465 is an apocalyptic number.

It is an amenable number.

11379202465 is a deficient number, since it is larger than the sum of its proper divisors (2277900743).

11379202465 is an equidigital number, since it uses as much as digits as its factorization.

11379202465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343379.

The product of its (nonzero) digits is 90720, while the sum is 40.

Adding to 11379202465 its reverse (56420297311), we get a palindrome (67799499776).

The spelling of 11379202465 in words is "eleven billion, three hundred seventy-nine million, two hundred two thousand, four hundred sixty-five".