78283229430641 has 8 divisors (see below), whose sum is σ = 78701053638144. Its totient is φ = 77865488185680.

The previous prime is 78283229430617. The next prime is 78283229430649. The reversal of 78283229430641 is 14603492238287.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 78283229430641 - 2⁶ = 78283229430577 is a prime.

It is a super-2 number, since 2×78283229430641² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78283229430649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18847946 + ... + 22623251.

It is an arithmetic number, because the mean of its divisors is an integer number (9837631704768).

Almost surely, 2^{78283229430641} is an apocalyptic number.

It is an amenable number.

78283229430641 is a deficient number, since it is larger than the sum of its proper divisors (417824207503).

78283229430641 is a wasteful number, since it uses less digits than its factorization.

78283229430641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41481271.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 78283229430641 in words is "seventy-eight trillion, two hundred eighty-three billion, two hundred twenty-nine million, four hundred thirty thousand, six hundred forty-one".