137072922749 has 8 divisors (see below), whose sum is σ = 156706993728. Its totient is φ = 117451908000.

The previous prime is 137072922689. The next prime is 137072922803. The reversal of 137072922749 is 947229270731.

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

It is not a de Polignac number, because 137072922749 - 2¹⁶ = 137072857213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137072922749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137072922149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3241547 + ... + 3283560.

It is an arithmetic number, because the mean of its divisors is an integer number (19588374216).

Almost surely, 2^137072922749 is an apocalyptic number.

It is an amenable number.

137072922749 is a deficient number, since it is larger than the sum of its proper divisors (19634070979).

137072922749 is an equidigital number, since it uses as much as digits as its factorization.

137072922749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6528115.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The spelling of 137072922749 in words is "one hundred thirty-seven billion, seventy-two million, nine hundred twenty-two thousand, seven hundred forty-nine".