11613036305431 has 8 divisors (see below), whose sum is σ = 12734408160144. Its totient is φ = 10502604664320.

The previous prime is 11613036305419. The next prime is 11613036305447. The reversal of 11613036305431 is 13450363031611.

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

It is a cyclic number.

It is not a de Polignac number, because 11613036305431 - 2⁷ = 11613036305303 is a prime.

It is a super-2 number, since 2×11613036305431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11613036305401) 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, 2735051176 + ... + 2735055421.

It is an arithmetic number, because the mean of its divisors is an integer number (1591801020018).

Almost surely, 2^{11613036305431} is an apocalyptic number.

11613036305431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11613036305431 is a deficient number, since it is larger than the sum of its proper divisors (1121371854713).

11613036305431 is a wasteful number, since it uses less digits than its factorization.

11613036305431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470106801.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 11613036305431 in words is "eleven trillion, six hundred thirteen billion, thirty-six million, three hundred five thousand, four hundred thirty-one".