68654129601 has 4 divisors (see below), whose sum is σ = 91538839472. Its totient is φ = 45769419732.

The previous prime is 68654129573. The next prime is 68654129603. The reversal of 68654129601 is 10692145686.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 68654129601 - 2⁵ = 68654129569 is a prime.

It is a super-2 number, since 2×68654129601² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68654129603) 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, 11442354931 + ... + 11442354936.

It is an arithmetic number, because the mean of its divisors is an integer number (22884709868).

Almost surely, 2^68654129601 is an apocalyptic number.

It is an amenable number.

68654129601 is a deficient number, since it is larger than the sum of its proper divisors (22884709871).

68654129601 is a wasteful number, since it uses less digits than its factorization.

68654129601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22884709870.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 68654129601 in words is "sixty-eight billion, six hundred fifty-four million, one hundred twenty-nine thousand, six hundred one".