11615413623463 has 24 divisors (see below), whose sum is σ = 12744587955888. Its totient is φ = 10580381540352.

The previous prime is 11615413623409. The next prime is 11615413623491. The reversal of 11615413623463 is 36432631451611.

It is not a de Polignac number, because 11615413623463 - 2⁹ = 11615413622951 is a prime.

It is a super-2 number, since 2×11615413623463² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11615413623493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3397645 + ... + 5897017.

It is an arithmetic number, because the mean of its divisors is an integer number (531024498162).

Almost surely, 2^{11615413623463} is an apocalyptic number.

11615413623463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11615413623463 is a deficient number, since it is larger than the sum of its proper divisors (1129174332425).

11615413623463 is a wasteful number, since it uses less digits than its factorization.

11615413623463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499763 (or 2499750 counting only the distinct ones).

The product of its digits is 933120, while the sum is 46.

The spelling of 11615413623463 in words is "eleven trillion, six hundred fifteen billion, four hundred thirteen million, six hundred twenty-three thousand, four hundred sixty-three".