10618331279603 has 2 divisors, whose sum is σ = 10618331279604. Its totient is φ = 10618331279602.

The previous prime is 10618331279509. The next prime is 10618331279651. The reversal of 10618331279603 is 30697213381601.

10618331279603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10618331279603 - 2¹⁰ = 10618331278579 is a prime.

It is a super-2 number, since 2×10618331279603² (a number of 27 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 (10618331279693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5309165639801 + 5309165639802.

It is an arithmetic number, because the mean of its divisors is an integer number (5309165639802).

Almost surely, 2^{10618331279603} is an apocalyptic number.

10618331279603 is a deficient number, since it is larger than the sum of its proper divisors (1).

10618331279603 is an equidigital number, since it uses as much as digits as its factorization.

10618331279603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 10618331279603 in words is "ten trillion, six hundred eighteen billion, three hundred thirty-one million, two hundred seventy-nine thousand, six hundred three".