969140139860760 has 1024 divisors, whose sum is σ = 3542870016000000. Its totient is φ = 211725052729344.

The previous prime is 969140139860693. The next prime is 969140139860777. The reversal of 969140139860760 is 67068931041969.

It is a super-2 number, since 2×969140139860760² (a number of 31 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 255 ways as a sum of consecutive naturals, for example, 306399030939 + ... + 306399034101.

It is an arithmetic number, because the mean of its divisors is an integer number (3459834000000).

Almost surely, 2^{969140139860760} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 969140139860760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771435008000000).

969140139860760 is an abundant number, since it is smaller than the sum of its proper divisors (2573729876139240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

969140139860760 is a wasteful number, since it uses less digits than its factorization.

969140139860760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 69.

The spelling of 969140139860760 in words is "nine hundred sixty-nine trillion, one hundred forty billion, one hundred thirty-nine million, eight hundred sixty thousand, seven hundred sixty".