1339020684500 has 96 divisors (see below), whose sum is σ = 2941398061056. Its totient is φ = 532502208000.

The previous prime is 1339020684487. The next prime is 1339020684571. The reversal of 1339020684500 is 54860209331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252785852 + ... + 252791148.

It is an arithmetic number, because the mean of its divisors is an integer number (30639563136).

Almost surely, 2^{1339020684500} is an apocalyptic number.

1339020684500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1339020684500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1470699030528).

1339020684500 is an abundant number, since it is smaller than the sum of its proper divisors (1602377376556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1339020684500 is a wasteful number, since it uses less digits than its factorization.

1339020684500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1339020684500 in words is "one trillion, three hundred thirty-nine billion, twenty million, six hundred eighty-four thousand, five hundred".