10815356479 has 2 divisors, whose sum is σ = 10815356480. Its totient is φ = 10815356478.

The previous prime is 10815356413. The next prime is 10815356507. The reversal of 10815356479 is 97465351801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10815356479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10815356179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5407678239 + 5407678240.

It is an arithmetic number, because the mean of its divisors is an integer number (5407678240).

Almost surely, 2^10815356479 is an apocalyptic number.

10815356479 is a deficient number, since it is larger than the sum of its proper divisors (1).

10815356479 is an equidigital number, since it uses as much as digits as its factorization.

10815356479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 10815356479 in words is "ten billion, eight hundred fifteen million, three hundred fifty-six thousand, four hundred seventy-nine".