7412724769 has 2 divisors, whose sum is σ = 7412724770. Its totient is φ = 7412724768.

The previous prime is 7412724719. The next prime is 7412724773. The reversal of 7412724769 is 9674272147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5395637025 + 2017087744 = 73455^2 + 44912^2 .

It is an emirp because it is prime and its reverse (9674272147) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7412724769 - 2²¹ = 7410627617 is a prime.

It is a super-2 number, since 2×7412724769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7412724719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3706362384 + 3706362385.

It is an arithmetic number, because the mean of its divisors is an integer number (3706362385).

Almost surely, 2^7412724769 is an apocalyptic number.

It is an amenable number.

7412724769 is a deficient number, since it is larger than the sum of its proper divisors (1).

7412724769 is an equidigital number, since it uses as much as digits as its factorization.

7412724769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1185408, while the sum is 49.

The square root of 7412724769 is about 86097.1821199742. The cubic root of 7412724769 is about 1949.8114890308.

The spelling of 7412724769 in words is "seven billion, four hundred twelve million, seven hundred twenty-four thousand, seven hundred sixty-nine".