10409378696144 has 10 divisors (see below), whose sum is σ = 20168171223810. Its totient is φ = 5204689348064.

The previous prime is 10409378696131. The next prime is 10409378696201. The reversal of 10409378696144 is 44169687390401.

It can be written as a sum of positive squares in only one way, i.e., 7683207859600 + 2726170836544 = 2771860^2 + 1651112^2 .

It is a super-2 number, since 2×10409378696144² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325293084239 + ... + 325293084270.

It is an arithmetic number, because the mean of its divisors is an integer number (2016817122381).

Almost surely, 2^{10409378696144} is an apocalyptic number.

It is an amenable number.

10409378696144 is a deficient number, since it is larger than the sum of its proper divisors (9758792527666).

10409378696144 is an equidigital number, since it uses as much as digits as its factorization.

10409378696144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650586168517 (or 650586168511 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 10409378696144 in words is "ten trillion, four hundred nine billion, three hundred seventy-eight million, six hundred ninety-six thousand, one hundred forty-four".