920001740769 has 64 divisors (see below), whose sum is σ = 1525401504000. Its totient is φ = 544603668480.

The previous prime is 920001740761. The next prime is 920001740797. The reversal of 920001740769 is 967047100029.

It is not a de Polignac number, because 920001740769 - 2³ = 920001740761 is a prime.

It is a super-2 number, since 2×920001740769² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (920001740761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1882897 + ... + 2320625.

It is an arithmetic number, because the mean of its divisors is an integer number (23834398500).

Almost surely, 2^920001740769 is an apocalyptic number.

It is an amenable number.

920001740769 is a deficient number, since it is larger than the sum of its proper divisors (605399763231).

920001740769 is a wasteful number, since it uses less digits than its factorization.

920001740769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438015 (or 438009 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 920001740769 in words is "nine hundred twenty billion, one million, seven hundred forty thousand, seven hundred sixty-nine".