11736432419 has 2 divisors, whose sum is σ = 11736432420. Its totient is φ = 11736432418.

The previous prime is 11736432349. The next prime is 11736432451. The reversal of 11736432419 is 91423463711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11736432419 - 2¹² = 11736428323 is a prime.

It is a super-2 number, since 2×11736432419² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11736431419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5868216209 + 5868216210.

It is an arithmetic number, because the mean of its divisors is an integer number (5868216210).

Almost surely, 2^11736432419 is an apocalyptic number.

11736432419 is a deficient number, since it is larger than the sum of its proper divisors (1).

11736432419 is an equidigital number, since it uses as much as digits as its factorization.

11736432419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The spelling of 11736432419 in words is "eleven billion, seven hundred thirty-six million, four hundred thirty-two thousand, four hundred nineteen".