137057459365 has 4 divisors (see below), whose sum is σ = 164468951244. Its totient is φ = 109645967488.

The previous prime is 137057459351. The next prime is 137057459387. The reversal of 137057459365 is 563954750731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 563954750731 = 48781 ⋅11560951.

It can be written as a sum of positive squares in 2 ways, for example, as 18127660321 + 118929799044 = 134639^2 + 344862^2 .

It is a cyclic number.

It is not a de Polignac number, because 137057459365 - 2⁷ = 137057459237 is a prime.

It is a Duffinian number.

It is a congruent 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, 13705745932 + ... + 13705745941.

It is an arithmetic number, because the mean of its divisors is an integer number (41117237811).

Almost surely, 2^137057459365 is an apocalyptic number.

It is an amenable number.

137057459365 is a deficient number, since it is larger than the sum of its proper divisors (27411491879).

137057459365 is an equidigital number, since it uses as much as digits as its factorization.

137057459365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27411491878.

The product of its (nonzero) digits is 11907000, while the sum is 55.

The spelling of 137057459365 in words is "one hundred thirty-seven billion, fifty-seven million, four hundred fifty-nine thousand, three hundred sixty-five".