7485013511 has 2 divisors, whose sum is σ = 7485013512. Its totient is φ = 7485013510.

The previous prime is 7485013493. The next prime is 7485013537. The reversal of 7485013511 is 1153105847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7485013511 - 2¹⁰ = 7485012487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485013561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742506755 + 3742506756.

It is an arithmetic number, because the mean of its divisors is an integer number (3742506756).

Almost surely, 2^7485013511 is an apocalyptic number.

7485013511 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485013511 is an equidigital number, since it uses as much as digits as its factorization.

7485013511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 7485013511 is about 86515.9725773224. The cubic root of 7485013511 is about 1956.1291707519.

The spelling of 7485013511 in words is "seven billion, four hundred eighty-five million, thirteen thousand, five hundred eleven".