137722234161 has 8 divisors (see below), whose sum is σ = 183632266944. Its totient is φ = 91813512080.

The previous prime is 137722234127. The next prime is 137722234171. The reversal of 137722234161 is 161432227731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137722234161 - 2¹⁴ = 137722217777 is a prime.

It is a super-3 number, since 3×137722234161³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (137722234171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48525 + ... + 527066.

It is an arithmetic number, because the mean of its divisors is an integer number (22954033368).

Almost surely, 2^137722234161 is an apocalyptic number.

It is an amenable number.

137722234161 is a deficient number, since it is larger than the sum of its proper divisors (45910032783).

137722234161 is an equidigital number, since it uses as much as digits as its factorization.

137722234161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655351.

The product of its digits is 84672, while the sum is 39.

The spelling of 137722234161 in words is "one hundred thirty-seven billion, seven hundred twenty-two million, two hundred thirty-four thousand, one hundred sixty-one".