10686488136 has 144 divisors (see below), whose sum is σ = 29015089200. Its totient is φ = 3270811968.

The previous prime is 10686488101. The next prime is 10686488171. The reversal of 10686488136 is 63188468601.

It is an interprime number because it is at equal distance from previous prime (10686488101) and next prime (10686488171).

It is a super-2 number, since 2×10686488136² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 103752261 + ... + 103752363.

It is an arithmetic number, because the mean of its divisors is an integer number (201493675).

Almost surely, 2^10686488136 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 10686488136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14507544600).

10686488136 is an abundant number, since it is smaller than the sum of its proper divisors (18328601064).

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

10686488136 is a wasteful number, since it uses less digits than its factorization.

10686488136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

It can be divided in two parts, 106864 and 88136, that added together give a triangular number (195000 = T₆₂₄).

The spelling of 10686488136 in words is "ten billion, six hundred eighty-six million, four hundred eighty-eight thousand, one hundred thirty-six".