10240690661696 has 28 divisors (see below), whose sum is σ = 22168767854400. Its totient is φ = 4654859391360.

The previous prime is 10240690661689. The next prime is 10240690661737. The reversal of 10240690661696 is 69616609604201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7273217096 + ... + 7273218503.

Almost surely, 2^{10240690661696} is an apocalyptic number.

10240690661696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10240690661696 is an abundant number, since it is smaller than the sum of its proper divisors (11928077192704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10240690661696 is a wasteful number, since it uses less digits than its factorization.

10240690661696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14546435622 (or 14546435612 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 10240690661696 in words is "ten trillion, two hundred forty billion, six hundred ninety million, six hundred sixty-one thousand, six hundred ninety-six".