136830321750 has 64 divisors (see below), whose sum is σ = 341587164672. Its totient is φ = 36481816800.

The previous prime is 136830321697. The next prime is 136830321767. The reversal of 136830321750 is 57123038631.

It is a junction number, because it is equal to n+sod(n) for n = 136830321699 and 136830321708.

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, 5780439 + ... + 5804061.

It is an arithmetic number, because the mean of its divisors is an integer number (5337299448).

Almost surely, 2^136830321750 is an apocalyptic number.

136830321750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136830321750 is an abundant number, since it is smaller than the sum of its proper divisors (204756842922).

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

136830321750 is a wasteful number, since it uses less digits than its factorization.

136830321750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31366 (or 31356 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 136830321750 in words is "one hundred thirty-six billion, eight hundred thirty million, three hundred twenty-one thousand, seven hundred fifty".