7412869985389 has 12 divisors (see below), whose sum is σ = 8321393005632. Its totient is φ = 6595590310760.

The previous prime is 7412869985371. The next prime is 7412869985459. The reversal of 7412869985389 is 9835899682147.

It is not a de Polignac number, because 7412869985389 - 2¹¹ = 7412869983341 is a prime.

It is a super-2 number, since 2×7412869985389² (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 (7412869989389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651732487 + ... + 651743860.

It is an arithmetic number, because the mean of its divisors is an integer number (693449417136).

Almost surely, 2^{7412869985389} is an apocalyptic number.

It is an amenable number.

7412869985389 is a deficient number, since it is larger than the sum of its proper divisors (908523020243).

7412869985389 is a wasteful number, since it uses less digits than its factorization.

7412869985389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303476416 (or 1303476405 counting only the distinct ones).

The product of its digits is 1881169920, while the sum is 79.

The spelling of 7412869985389 in words is "seven trillion, four hundred twelve billion, eight hundred sixty-nine million, nine hundred eighty-five thousand, three hundred eighty-nine".