9699696861960 has 512 divisors, whose sum is σ = 36326127697920. Its totient is φ = 2023355980800.

The previous prime is 9699696861913. The next prime is 9699696862027. The reversal of 9699696861960 is 691686969969.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 42409269 + ... + 42637371.

It is an arithmetic number, because the mean of its divisors is an integer number (70949468160).

Almost surely, 2^{9699696861960} 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 9699696861960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18163063848960).

9699696861960 is an abundant number, since it is smaller than the sum of its proper divisors (26626430835960).

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

9699696861960 is a wasteful number, since it uses less digits than its factorization.

9699696861960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228249 (or 228245 counting only the distinct ones).

The product of its (nonzero) digits is 3673320192, while the sum is 84.

The spelling of 9699696861960 in words is "nine trillion, six hundred ninety-nine billion, six hundred ninety-six million, eight hundred sixty-one thousand, nine hundred sixty".