78914141417 has 4 divisors (see below), whose sum is σ = 78951175056. Its totient is φ = 78877107780.

The previous prime is 78914141407. The next prime is 78914141429. The reversal of 78914141417 is 71414141987.

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 a cyclic number.

It is not a de Polignac number, because 78914141417 - 2⁴ = 78914141401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78914141407) 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, 18513623 + ... + 18517884.

It is an arithmetic number, because the mean of its divisors is an integer number (19737793764).

Almost surely, 2^78914141417 is an apocalyptic number.

It is an amenable number.

78914141417 is a deficient number, since it is larger than the sum of its proper divisors (37033639).

78914141417 is a wasteful number, since it uses less digits than its factorization.

78914141417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37033638.

The product of its digits is 225792, while the sum is 47.

The spelling of 78914141417 in words is "seventy-eight billion, nine hundred fourteen million, one hundred forty-one thousand, four hundred seventeen".