10958825503 has 4 divisors (see below), whose sum is σ = 10961071920. Its totient is φ = 10956579088.

The previous prime is 10958825489. The next prime is 10958825509. The reversal of 10958825503 is 30552885901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30552885901 = 37 ⋅825753673.

It is a cyclic number.

It is not a de Polignac number, because 10958825503 - 2⁹ = 10958824991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10958825509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115875 + ... + 1125652.

It is an arithmetic number, because the mean of its divisors is an integer number (2740267980).

Almost surely, 2^10958825503 is an apocalyptic number.

10958825503 is a deficient number, since it is larger than the sum of its proper divisors (2246417).

10958825503 is an equidigital number, since it uses as much as digits as its factorization.

10958825503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246416.

The product of its (nonzero) digits is 432000, while the sum is 46.

The spelling of 10958825503 in words is "ten billion, nine hundred fifty-eight million, eight hundred twenty-five thousand, five hundred three".