9656136862002 has 384 divisors, whose sum is σ = 23327457753600. Its totient is φ = 2874158899200.

The previous prime is 9656136861977. The next prime is 9656136862003. The reversal of 9656136862002 is 2002686316569.

9656136862002 is a `hidden beast` number, since 9 + 6 + 5 + 6 + 1 + 3 + 6 + 8 + 620 + 0 + 2 = 666.

It is a super-3 number, since 3×9656136862002³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9656136862002.

It is not an unprimeable number, because it can be changed into a prime (9656136862003) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 31048671427 + ... + 31048671737.

It is an arithmetic number, because the mean of its divisors is an integer number (60748587900).

Almost surely, 2^{9656136862002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9656136862002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11663728876800).

9656136862002 is an abundant number, since it is smaller than the sum of its proper divisors (13671320891598).

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

9656136862002 is a wasteful number, since it uses less digits than its factorization.

9656136862002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 9656136862002 in words is "nine trillion, six hundred fifty-six billion, one hundred thirty-six million, eight hundred sixty-two thousand, two".