10506415603 has 2 divisors, whose sum is σ = 10506415604. Its totient is φ = 10506415602.

The previous prime is 10506415567. The next prime is 10506415607. The reversal of 10506415603 is 30651460501.

It is a strong prime.

It is an emirp because it is prime and its reverse (30651460501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10506415603 is a prime.

It is a super-2 number, since 2×10506415603² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10506415607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5253207801 + 5253207802.

It is an arithmetic number, because the mean of its divisors is an integer number (5253207802).

Almost surely, 2^10506415603 is an apocalyptic number.

10506415603 is a deficient number, since it is larger than the sum of its proper divisors (1).

10506415603 is an equidigital number, since it uses as much as digits as its factorization.

10506415603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 10506415603 in words is "ten billion, five hundred six million, four hundred fifteen thousand, six hundred three".