10742320445 has 16 divisors (see below), whose sum is σ = 13326895488. Its totient is φ = 8306193600.

The previous prime is 10742320441. The next prime is 10742320471. The reversal of 10742320445 is 54402324701.

It is not a de Polignac number, because 10742320445 - 2² = 10742320441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10742320441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164339 + ... + 220208.

It is an arithmetic number, because the mean of its divisors is an integer number (832930968).

Almost surely, 2^10742320445 is an apocalyptic number.

It is an amenable number.

10742320445 is a deficient number, since it is larger than the sum of its proper divisors (2584575043).

10742320445 is a wasteful number, since it uses less digits than its factorization.

10742320445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384740.

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 10742320445 in words is "ten billion, seven hundred forty-two million, three hundred twenty thousand, four hundred forty-five".