137800325766 has 16 divisors (see below), whose sum is σ = 276673030704. Its totient is φ = 45754712064.

The previous prime is 137800325743. The next prime is 137800325801. The reversal of 137800325766 is 667523008731.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44680795 + ... + 44683878.

It is an arithmetic number, because the mean of its divisors is an integer number (17292064419).

Almost surely, 2^137800325766 is an apocalyptic number.

137800325766 is an abundant number, since it is smaller than the sum of its proper divisors (138872704938).

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

137800325766 is a wasteful number, since it uses less digits than its factorization.

137800325766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89364935.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 137800325766 in words is "one hundred thirty-seven billion, eight hundred million, three hundred twenty-five thousand, seven hundred sixty-six".