78416145041 has 8 divisors (see below), whose sum is σ = 84450483264. Its totient is φ = 72382139280.

The previous prime is 78416144993. The next prime is 78416145149. The reversal of 78416145041 is 14054161487.

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 78416145041 - 2¹⁰ = 78416144017 is a prime.

It is a super-2 number, since 2×78416145041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 78416145041.

It is not an unprimeable number, because it can be changed into a prime (78416145541) 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, 639506 + ... + 752196.

It is an arithmetic number, because the mean of its divisors is an integer number (10556310408).

Almost surely, 2^78416145041 is an apocalyptic number.

It is an amenable number.

78416145041 is a deficient number, since it is larger than the sum of its proper divisors (6034338223).

78416145041 is a wasteful number, since it uses less digits than its factorization.

78416145041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166231.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 78416145041 in words is "seventy-eight billion, four hundred sixteen million, one hundred forty-five thousand, forty-one".