136145545705 has 24 divisors (see below), whose sum is σ = 177547614552. Its totient is φ = 100175122944.

The previous prime is 136145545667. The next prime is 136145545787. The reversal of 136145545705 is 507545541631.

It can be written as a sum of positive squares in 12 ways, for example, as 115951146256 + 20194399449 = 340516^2 + 142107^2 .

It is not a de Polignac number, because 136145545705 - 2¹⁷ = 136145414633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56764 + ... + 524893.

It is an arithmetic number, because the mean of its divisors is an integer number (7397817273).

Almost surely, 2^136145545705 is an apocalyptic number.

It is an amenable number.

136145545705 is a deficient number, since it is larger than the sum of its proper divisors (41402068847).

136145545705 is a wasteful number, since it uses less digits than its factorization.

136145545705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581965 (or 581952 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 136145545705 in words is "one hundred thirty-six billion, one hundred forty-five million, five hundred forty-five thousand, seven hundred five".