13708506250000 has 135 divisors (see below), whose sum is σ = 33222704181373. Its totient is φ = 5479700000000.

The previous prime is 13708506249989. The next prime is 13708506250027. The reversal of 13708506250000 is 5260580731.

The square root of 13708506250000 is 3702500.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 288768666384 + 13419737583616 = 537372^2 + 3663296^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9256249260 + ... + 9256250740.

Almost surely, 2^{13708506250000} is an apocalyptic number.

13708506250000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13708506250000 is the 3702500-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13708506250000

13708506250000 is an abundant number, since it is smaller than the sum of its proper divisors (19514197931373).

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

13708506250000 is an frugal number, since it uses more digits than its factorization.

13708506250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 13708506250000 in words is "thirteen trillion, seven hundred eight billion, five hundred six million, two hundred fifty thousand".