11652002465 has 4 divisors (see below), whose sum is σ = 13982402964. Its totient is φ = 9321601968.

The previous prime is 11652002437. The next prime is 11652002501. The reversal of 11652002465 is 56420025611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7965205504 + 3686796961 = 89248^2 + 60719^2 .

It is a cyclic number.

It is not a de Polignac number, because 11652002465 - 2²⁴ = 11635225249 is a prime.

It is a super-2 number, since 2×11652002465² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165200242 + ... + 1165200251.

It is an arithmetic number, because the mean of its divisors is an integer number (3495600741).

Almost surely, 2^11652002465 is an apocalyptic number.

It is an amenable number.

11652002465 is a deficient number, since it is larger than the sum of its proper divisors (2330400499).

11652002465 is an equidigital number, since it uses as much as digits as its factorization.

11652002465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330400498.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 11652002465 in words is "eleven billion, six hundred fifty-two million, two thousand, four hundred sixty-five".