11859703783 has 2 divisors, whose sum is σ = 11859703784. Its totient is φ = 11859703782.

The previous prime is 11859703769. The next prime is 11859703813. The reversal of 11859703783 is 38730795811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11859703783 - 2²⁵ = 11826149351 is a prime.

It is a super-2 number, since 2×11859703783² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11859703783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11859703703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5929851891 + 5929851892.

It is an arithmetic number, because the mean of its divisors is an integer number (5929851892).

Almost surely, 2^11859703783 is an apocalyptic number.

11859703783 is a deficient number, since it is larger than the sum of its proper divisors (1).

11859703783 is an equidigital number, since it uses as much as digits as its factorization.

11859703783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 11859703783 in words is "eleven billion, eight hundred fifty-nine million, seven hundred three thousand, seven hundred eighty-three".