137066529549 has 8 divisors (see below), whose sum is σ = 192374076640. Its totient is φ = 86568334416.

The previous prime is 137066529547. The next prime is 137066529569. The reversal of 137066529549 is 945925660731.

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

It is not a de Polignac number, because 137066529549 - 2¹ = 137066529547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 2404675957 = 137066529549 / (1 + 3 + 7 + 0 + 6 + 6 + 5 + 2 + 9 + 5 + 4 + 9).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137066529547) 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, 1202337922 + ... + 1202338035.

It is an arithmetic number, because the mean of its divisors is an integer number (24046759580).

Almost surely, 2^137066529549 is an apocalyptic number.

137066529549 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

137066529549 is a deficient number, since it is larger than the sum of its proper divisors (55307547091).

137066529549 is a wasteful number, since it uses less digits than its factorization.

137066529549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404675979.

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 137066529549 in words is "one hundred thirty-seven billion, sixty-six million, five hundred twenty-nine thousand, five hundred forty-nine".