10643145242404 has 24 divisors (see below), whose sum is σ = 19234914406400. Its totient is φ = 5147608760640.

The previous prime is 10643145242371. The next prime is 10643145242437. The reversal of 10643145242404 is 40424254134601.

It is an interprime number because it is at equal distance from previous prime (10643145242371) and next prime (10643145242437).

It is a super-4 number, since 4×10643145242404⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18889809 + ... + 19445080.

Almost surely, 2^{10643145242404} is an apocalyptic number.

It is an amenable number.

10643145242404 is a deficient number, since it is larger than the sum of its proper divisors (8591769163996).

10643145242404 is a wasteful number, since it uses less digits than its factorization.

10643145242404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38337163 (or 38337161 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 10643145242404 in words is "ten trillion, six hundred forty-three billion, one hundred forty-five million, two hundred forty-two thousand, four hundred four".