7439012496869 has 8 divisors (see below), whose sum is σ = 7459077693120. Its totient is φ = 7418949602400.

The previous prime is 7439012496821. The next prime is 7439012496911. The reversal of 7439012496869 is 9686942109347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7439012496869 is a prime.

It is a super-2 number, since 2×7439012496869² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7439012496799 and 7439012496808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7439012490869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5998064 + ... + 7131254.

It is an arithmetic number, because the mean of its divisors is an integer number (932384711640).

Almost surely, 2^{7439012496869} is an apocalyptic number.

It is an amenable number.

7439012496869 is a deficient number, since it is larger than the sum of its proper divisors (20065196251).

7439012496869 is a wasteful number, since it uses less digits than its factorization.

7439012496869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150891.

The product of its (nonzero) digits is 141087744, while the sum is 68.

The spelling of 7439012496869 in words is "seven trillion, four hundred thirty-nine billion, twelve million, four hundred ninety-six thousand, eight hundred sixty-nine".