11452515603613 has 6 divisors (see below), whose sum is σ = 13322314069566. Its totient is φ = 9816441945912.

The previous prime is 11452515603601. The next prime is 11452515603707. The reversal of 11452515603613 is 31630651525411.

It can be written as a sum of positive squares in only one way, i.e., 9441005954884 + 2011509648729 = 3072622^2 + 1418277^2 .

It is not a de Polignac number, because 11452515603613 - 2¹³ = 11452515595421 is a prime.

It is a super-3 number, since 3×11452515603613³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11452515603613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452513603613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116862404070 + ... + 116862404167.

It is an arithmetic number, because the mean of its divisors is an integer number (2220385678261).

Almost surely, 2^{11452515603613} is an apocalyptic number.

It is an amenable number.

11452515603613 is a deficient number, since it is larger than the sum of its proper divisors (1869798465953).

11452515603613 is an equidigital number, since it uses as much as digits as its factorization.

11452515603613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233724808251 (or 233724808244 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 11452515603613 in words is "eleven trillion, four hundred fifty-two billion, five hundred fifteen million, six hundred three thousand, six hundred thirteen".