11615413623371 has 2 divisors, whose sum is σ = 11615413623372. Its totient is φ = 11615413623370.

The previous prime is 11615413623347. The next prime is 11615413623409. The reversal of 11615413623371 is 17332631451611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11615413623371 - 2¹⁰ = 11615413622347 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11615413623301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5807706811685 + 5807706811686.

It is an arithmetic number, because the mean of its divisors is an integer number (5807706811686).

Almost surely, 2^{11615413623371} is an apocalyptic number.

11615413623371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11615413623371 is an equidigital number, since it uses as much as digits as its factorization.

11615413623371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The spelling of 11615413623371 in words is "eleven trillion, six hundred fifteen billion, four hundred thirteen million, six hundred twenty-three thousand, three hundred seventy-one".