7378505143 has 2 divisors, whose sum is σ = 7378505144. Its totient is φ = 7378505142.

The previous prime is 7378505093. The next prime is 7378505153. The reversal of 7378505143 is 3415058737.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7378505143 - 2¹⁷ = 7378374071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7378505143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7378505153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3689252571 + 3689252572.

It is an arithmetic number, because the mean of its divisors is an integer number (3689252572).

Almost surely, 2^7378505143 is an apocalyptic number.

7378505143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7378505143 is an equidigital number, since it uses as much as digits as its factorization.

7378505143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 7378505143 is about 85898.2254938948. The cubic root of 7378505143 is about 1946.8065321835.

The spelling of 7378505143 in words is "seven billion, three hundred seventy-eight million, five hundred five thousand, one hundred forty-three".