67010861026061 has 32 divisors (see below), whose sum is σ = 68869206779520. Its totient is φ = 65184492801024.

The previous prime is 67010861026051. The next prime is 67010861026069. The reversal of 67010861026061 is 16062016801076.

67010861026061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67010861026061 is a prime.

It is a super-2 number, since 2×67010861026061² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67010861026069) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6046269026 + ... + 6046280108.

It is an arithmetic number, because the mean of its divisors is an integer number (2152162711860).

Almost surely, 2^{67010861026061} is an apocalyptic number.

It is an amenable number.

67010861026061 is a deficient number, since it is larger than the sum of its proper divisors (1858345753459).

67010861026061 is a wasteful number, since it uses less digits than its factorization.

67010861026061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15165.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 67010861026061 in words is "sixty-seven trillion, ten billion, eight hundred sixty-one million, twenty-six thousand, sixty-one".