11842765507 has 2 divisors, whose sum is σ = 11842765508. Its totient is φ = 11842765506.

The previous prime is 11842765477. The next prime is 11842765511. The reversal of 11842765507 is 70556724811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11842765507 - 2²⁷ = 11708547779 is a prime.

It is not a weakly prime, because it can be changed into another prime (11842765537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5921382753 + 5921382754.

It is an arithmetic number, because the mean of its divisors is an integer number (5921382754).

Almost surely, 2^11842765507 is an apocalyptic number.

11842765507 is a deficient number, since it is larger than the sum of its proper divisors (1).

11842765507 is an equidigital number, since it uses as much as digits as its factorization.

11842765507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 11842765507 in words is "eleven billion, eight hundred forty-two million, seven hundred sixty-five thousand, five hundred seven".