68361070141 has 64 divisors (see below), whose sum is σ = 88555220992. Its totient is φ = 51321600000.

The previous prime is 68361070117. The next prime is 68361070177. The reversal of 68361070141 is 14107016386.

It is a 6-Lehmer number, since φ(68361070141) divides (68361070141-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 68361070141 - 2⁹ = 68361069629 is a prime.

It is the 261460-th Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 68361070141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68361010141) by changing a digit.

It is a nontrivial repunit in base 261459.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103420351 + ... + 103421011.

It is an arithmetic number, because the mean of its divisors is an integer number (1383675328).

Almost surely, 2^68361070141 is an apocalyptic number.

68361070141 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

68361070141 is a deficient number, since it is larger than the sum of its proper divisors (20194150851).

68361070141 is a wasteful number, since it uses less digits than its factorization.

68361070141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 68361070141 in words is "sixty-eight billion, three hundred sixty-one million, seventy thousand, one hundred forty-one".