2686161038510 has 32 divisors (see below), whose sum is σ = 5051547996480. Its totient is φ = 1026478106368.

The previous prime is 2686161038479. The next prime is 2686161038549. The reversal of 2686161038510 is 158301616862.

It is a super-2 number, since 2×2686161038510² (a number of 26 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 15 ways as a sum of consecutive naturals, for example, 7032077 + ... + 7404216.

It is an arithmetic number, because the mean of its divisors is an integer number (157860874890).

Almost surely, 2^{2686161038510} is an apocalyptic number.

2686161038510 is a deficient number, since it is larger than the sum of its proper divisors (2365386957970).

2686161038510 is a wasteful number, since it uses less digits than its factorization.

2686161038510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437132.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 2686161038510 in words is "two trillion, six hundred eighty-six billion, one hundred sixty-one million, thirty-eight thousand, five hundred ten".