11552035140465 has 16 divisors (see below), whose sum is σ = 18484728943488. Its totient is φ = 6160594502016.

The previous prime is 11552035140439. The next prime is 11552035140469. The reversal of 11552035140465 is 56404153025511.

It is not a de Polignac number, because 11552035140465 - 2⁷ = 11552035140337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11552035140469) 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 15 ways as a sum of consecutive naturals, for example, 30487069 + ... + 30863658.

It is an arithmetic number, because the mean of its divisors is an integer number (1155295558968).

Almost surely, 2^{11552035140465} is an apocalyptic number.

11552035140465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11552035140465 is a deficient number, since it is larger than the sum of its proper divisors (6932693803023).

11552035140465 is a wasteful number, since it uses less digits than its factorization.

11552035140465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61363288.

The product of its (nonzero) digits is 360000, while the sum is 42.

Adding to 11552035140465 its reverse (56404153025511), we get a palindrome (67956188165976).

The spelling of 11552035140465 in words is "eleven trillion, five hundred fifty-two billion, thirty-five million, one hundred forty thousand, four hundred sixty-five".