137063801705 has 4 divisors (see below), whose sum is σ = 164476562052. Its totient is φ = 109651041360.

The previous prime is 137063801669. The next prime is 137063801711. The reversal of 137063801705 is 507108360731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79919855401 + 57143946304 = 282701^2 + 239048^2 .

It is not a de Polignac number, because 137063801705 - 2²⁶ = 136996692841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13706380166 + ... + 13706380175.

It is an arithmetic number, because the mean of its divisors is an integer number (41119140513).

Almost surely, 2^137063801705 is an apocalyptic number.

It is an amenable number.

137063801705 is a deficient number, since it is larger than the sum of its proper divisors (27412760347).

137063801705 is an equidigital number, since it uses as much as digits as its factorization.

137063801705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27412760346.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 137063801705 in words is "one hundred thirty-seven billion, sixty-three million, eight hundred one thousand, seven hundred five".