11613211261052 has 12 divisors (see below), whose sum is σ = 20327368772256. Its totient is φ = 5805391611840.

The previous prime is 11613211261049. The next prime is 11613211261087. The reversal of 11613211261052 is 25016211231611.

It is a congruent 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, 303483149 + ... + 303521412.

It is an arithmetic number, because the mean of its divisors is an integer number (1693947397688).

Almost surely, 2^{11613211261052} is an apocalyptic number.

It is an amenable number.

11613211261052 is a deficient number, since it is larger than the sum of its proper divisors (8714157511204).

11613211261052 is a wasteful number, since it uses less digits than its factorization.

11613211261052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607009348 (or 607009346 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

Adding to 11613211261052 its reverse (25016211231611), we get a palindrome (36629422492663).

The spelling of 11613211261052 in words is "eleven trillion, six hundred thirteen billion, two hundred eleven million, two hundred sixty-one thousand, fifty-two".