10694970005 has 4 divisors (see below), whose sum is σ = 12833964012. Its totient is φ = 8555976000.

The previous prime is 10694969963. The next prime is 10694970017. The reversal of 10694970005 is 50007949601.

10694970005 = 73126² + 73127².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50007949601 = 119851 ⋅417251.

It can be written as a sum of positive squares in 2 ways, for example, as 5347558129 + 5347411876 = 73127^2 + 73126^2 .

It is not a de Polignac number, because 10694970005 - 2⁶ = 10694969941 is a prime.

It is a super-2 number, since 2×10694970005² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069496996 + ... + 1069497005.

It is an arithmetic number, because the mean of its divisors is an integer number (3208491003).

Almost surely, 2^10694970005 is an apocalyptic number.

10694970005 is the 73127-th centered square number.

It is an amenable number.

10694970005 is a deficient number, since it is larger than the sum of its proper divisors (2138994007).

10694970005 is an equidigital number, since it uses as much as digits as its factorization.

10694970005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138994006.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 10694970005 in words is "ten billion, six hundred ninety-four million, nine hundred seventy thousand, five".