11436108623 has 2 divisors, whose sum is σ = 11436108624. Its totient is φ = 11436108622.

The previous prime is 11436108581. The next prime is 11436108647. The reversal of 11436108623 is 32680163411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11436108623 - 2¹⁸ = 11435846479 is a prime.

It is a super-2 number, since 2×11436108623² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11436108023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5718054311 + 5718054312.

It is an arithmetic number, because the mean of its divisors is an integer number (5718054312).

Almost surely, 2^11436108623 is an apocalyptic number.

11436108623 is a deficient number, since it is larger than the sum of its proper divisors (1).

11436108623 is an equidigital number, since it uses as much as digits as its factorization.

11436108623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 11436108623 in words is "eleven billion, four hundred thirty-six million, one hundred eight thousand, six hundred twenty-three".