689267111701 has 16 divisors (see below), whose sum is σ = 803846704000. Its totient is φ = 590773436064.

The previous prime is 689267111699. The next prime is 689267111777. The reversal of 689267111701 is 107111762986.

689267111701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 689267111701 - 2¹ = 689267111699 is a prime.

It is a super-2 number, since 2×689267111701² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (689267111501) 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, 12427690 + ... + 12483028.

It is an arithmetic number, because the mean of its divisors is an integer number (50240419000).

Almost surely, 2^689267111701 is an apocalyptic number.

It is an amenable number.

689267111701 is a deficient number, since it is larger than the sum of its proper divisors (114579592299).

689267111701 is an equidigital number, since it uses as much as digits as its factorization.

689267111701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91673 (or 91659 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 49.

The spelling of 689267111701 in words is "six hundred eighty-nine billion, two hundred sixty-seven million, one hundred eleven thousand, seven hundred one".