10240647016 has 8 divisors (see below), whose sum is σ = 19201213170. Its totient is φ = 5120323504.

The previous prime is 10240647013. The next prime is 10240647019. The reversal of 10240647016 is 61074604201.

It is an interprime number because it is at equal distance from previous prime (10240647013) and next prime (10240647019).

It can be written as a sum of positive squares in only one way, i.e., 10190094916 + 50552100 = 100946^2 + 7110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10240647013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640040431 + ... + 640040446.

Almost surely, 2^10240647016 is an apocalyptic number.

It is an amenable number.

10240647016 is a deficient number, since it is larger than the sum of its proper divisors (8960566154).

10240647016 is a wasteful number, since it uses less digits than its factorization.

10240647016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280080883 (or 1280080879 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 10240647016 in words is "ten billion, two hundred forty million, six hundred forty-seven thousand, sixteen".