7249414350749 has 4 divisors (see below), whose sum is σ = 7368257209020. Its totient is φ = 7130571492480.

The previous prime is 7249414350727. The next prime is 7249414350779. The reversal of 7249414350749 is 9470534149427.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 851777634724 + 6397636716025 = 922918^2 + 2529355^2 .

It is a cyclic number.

It is not a de Polignac number, because 7249414350749 - 2³⁶ = 7180694874013 is a prime.

It is a super-2 number, since 2×7249414350749² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7249414350779) 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, 59421429044 + ... + 59421429165.

It is an arithmetic number, because the mean of its divisors is an integer number (1842064302255).

Almost surely, 2^{7249414350749} is an apocalyptic number.

It is an amenable number.

7249414350749 is a deficient number, since it is larger than the sum of its proper divisors (118842858271).

7249414350749 is a wasteful number, since it uses less digits than its factorization.

7249414350749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118842858270.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 7249414350749 in words is "seven trillion, two hundred forty-nine billion, four hundred fourteen million, three hundred fifty thousand, seven hundred forty-nine".