67740410411 has 4 divisors (see below), whose sum is σ = 69571232352. Its totient is φ = 65909588472.

The previous prime is 67740410407. The next prime is 67740410431. The reversal of 67740410411 is 11401404776.

67740410411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67740410411 - 2² = 67740410407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67740410431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915410915 + ... + 915410988.

It is an arithmetic number, because the mean of its divisors is an integer number (17392808088).

Almost surely, 2^67740410411 is an apocalyptic number.

67740410411 is a deficient number, since it is larger than the sum of its proper divisors (1830821941).

67740410411 is a wasteful number, since it uses less digits than its factorization.

67740410411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830821940.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 67740410411 in words is "sixty-seven billion, seven hundred forty million, four hundred ten thousand, four hundred eleven".