10686486786 has 16 divisors (see below), whose sum is σ = 21385892064. Its totient is φ = 3560009184.

The previous prime is 10686486763. The next prime is 10686486791. The reversal of 10686486786 is 68768468601.

It is a super-2 number, since 2×10686486786² (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 7 ways as a sum of consecutive naturals, for example, 527500 + ... + 547383.

It is an arithmetic number, because the mean of its divisors is an integer number (1336618254).

Almost surely, 2^10686486786 is an apocalyptic number.

10686486786 is an abundant number, since it is smaller than the sum of its proper divisors (10699405278).

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

10686486786 is a wasteful number, since it uses less digits than its factorization.

10686486786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076545.

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 10686486786 in words is "ten billion, six hundred eighty-six million, four hundred eighty-six thousand, seven hundred eighty-six".