7007780041 has 4 divisors (see below), whose sum is σ = 7156881792. Its totient is φ = 6858678292.

The previous prime is 7007780029. The next prime is 7007780099. The reversal of 7007780041 is 1400877007.

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 7007780041 - 2⁹ = 7007779529 is a prime.

It is a super-2 number, since 2×7007780041² = 98217962206075923362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7007779979 and 7007780006.

It is not an unprimeable number, because it can be changed into a prime (7007780141) 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, 74550805 + ... + 74550898.

It is an arithmetic number, because the mean of its divisors is an integer number (1789220448).

Almost surely, 2^7007780041 is an apocalyptic number.

It is an amenable number.

7007780041 is a deficient number, since it is larger than the sum of its proper divisors (149101751).

7007780041 is a wasteful number, since it uses less digits than its factorization.

7007780041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149101750.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 7007780041 is about 83712.4843795715. The cubic root of 7007780041 is about 1913.6396195688.

The spelling of 7007780041 in words is "seven billion, seven million, seven hundred eighty thousand, forty-one".