7040188951 has 2 divisors, whose sum is σ = 7040188952. Its totient is φ = 7040188950.

The previous prime is 7040188931. The next prime is 7040188957. The reversal of 7040188951 is 1598810407.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7040188951 - 2¹⁹ = 7039664663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7040188898 and 7040188907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7040188957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520094475 + 3520094476.

It is an arithmetic number, because the mean of its divisors is an integer number (3520094476).

Almost surely, 2^7040188951 is an apocalyptic number.

7040188951 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040188951 is an equidigital number, since it uses as much as digits as its factorization.

7040188951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 7040188951 is about 83905.8338317426. The cubic root of 7040188951 is about 1916.5850893303.

The spelling of 7040188951 in words is "seven billion, forty million, one hundred eighty-eight thousand, nine hundred fifty-one".