10855179785371 has 2 divisors, whose sum is σ = 10855179785372. Its totient is φ = 10855179785370.

The previous prime is 10855179785357. The next prime is 10855179785393. The reversal of 10855179785371 is 17358797155801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10855179785371 - 2²³ = 10855171396763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10855179785297 and 10855179785306.

It is not a weakly prime, because it can be changed into another prime (10855179782371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5427589892685 + 5427589892686.

It is an arithmetic number, because the mean of its divisors is an integer number (5427589892686).

Almost surely, 2^{10855179785371} is an apocalyptic number.

10855179785371 is a deficient number, since it is larger than the sum of its proper divisors (1).

10855179785371 is an equidigital number, since it uses as much as digits as its factorization.

10855179785371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088000, while the sum is 67.

The spelling of 10855179785371 in words is "ten trillion, eight hundred fifty-five billion, one hundred seventy-nine million, seven hundred eighty-five thousand, three hundred seventy-one".