10644201415435 has 24 divisors (see below), whose sum is σ = 14859455293296. Its totient is φ = 7298380393920.

The previous prime is 10644201415433. The next prime is 10644201415513. The reversal of 10644201415435 is 53451410244601.

It is not a de Polignac number, because 10644201415435 - 2¹ = 10644201415433 is a prime.

It is a super-2 number, since 2×10644201415435² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10644201415433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2107500 + ... + 5072470.

It is an arithmetic number, because the mean of its divisors is an integer number (619143970554).

Almost surely, 2^{10644201415435} is an apocalyptic number.

10644201415435 is a deficient number, since it is larger than the sum of its proper divisors (4215253877861).

10644201415435 is a wasteful number, since it uses less digits than its factorization.

10644201415435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979643 (or 2979636 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 10644201415435 in words is "ten trillion, six hundred forty-four billion, two hundred one million, four hundred fifteen thousand, four hundred thirty-five".