10694137744 has 10 divisors (see below), whose sum is σ = 20719891910. Its totient is φ = 5347068864.

The previous prime is 10694137733. The next prime is 10694137747. The reversal of 10694137744 is 44773149601.

It can be written as a sum of positive squares in only one way, i.e., 10606528144 + 87609600 = 102988^2 + 9360^2 .

It is a super-2 number, since 2×10694137744² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10694137694 and 10694137703.

It is not an unprimeable number, because it can be changed into a prime (10694137747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334191789 + ... + 334191820.

It is an arithmetic number, because the mean of its divisors is an integer number (2071989191).

Almost surely, 2^10694137744 is an apocalyptic number.

It is an amenable number.

10694137744 is a deficient number, since it is larger than the sum of its proper divisors (10025754166).

10694137744 is an equidigital number, since it uses as much as digits as its factorization.

10694137744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668383617 (or 668383611 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 10694137744 in words is "ten billion, six hundred ninety-four million, one hundred thirty-seven thousand, seven hundred forty-four".