10643145242415 has 32 divisors (see below), whose sum is σ = 19463453660160. Its totient is φ = 4865012235264.

The previous prime is 10643145242371. The next prime is 10643145242437. The reversal of 10643145242415 is 51424254134601.

It is not a de Polignac number, because 10643145242415 - 2⁶ = 10643145242351 is a prime.

It is a super-2 number, since 2×10643145242415² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3225570 + ... + 5629439.

It is an arithmetic number, because the mean of its divisors is an integer number (608232926880).

Almost surely, 2^{10643145242415} is an apocalyptic number.

10643145242415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10643145242415 is a deficient number, since it is larger than the sum of its proper divisors (8820308417745).

10643145242415 is a wasteful number, since it uses less digits than its factorization.

10643145242415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8866471.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 10643145242415 in words is "ten trillion, six hundred forty-three billion, one hundred forty-five million, two hundred forty-two thousand, four hundred fifteen".