7880068043 has 4 divisors (see below), whose sum is σ = 7936759320. Its totient is φ = 7823376768.

The previous prime is 7880068013. The next prime is 7880068073. The reversal of 7880068043 is 3408600887.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (7880068013) and next prime (7880068073).

It is a cyclic number.

It is not a de Polignac number, because 7880068043 - 2²⁶ = 7812959179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7880067985 and 7880068003.

It is not an unprimeable number, because it can be changed into a prime (7880068013) 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, 28345430 + ... + 28345707.

It is an arithmetic number, because the mean of its divisors is an integer number (1984189830).

Almost surely, 2^7880068043 is an apocalyptic number.

7880068043 is a deficient number, since it is larger than the sum of its proper divisors (56691277).

7880068043 is a wasteful number, since it uses less digits than its factorization.

7880068043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56691276.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 7880068043 is about 88769.7473410846. The cubic root of 7880068043 is about 1989.9553067747.

The spelling of 7880068043 in words is "seven billion, eight hundred eighty million, sixty-eight thousand, forty-three".