149249402171337 has 16 divisors (see below), whose sum is σ = 214320851803520. Its totient is φ = 91839778273152.

The previous prime is 149249402171279. The next prime is 149249402171413. The reversal of 149249402171337 is 733171204942941.

It is not a de Polignac number, because 149249402171337 - 2¹⁴ = 149249402154953 is a prime.

It is a super-2 number, since 2×149249402171337² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149249402171137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124556053 + ... + 125748594.

It is an arithmetic number, because the mean of its divisors is an integer number (13395053237720).

Almost surely, 2^{149249402171337} is an apocalyptic number.

It is an amenable number.

149249402171337 is a deficient number, since it is larger than the sum of its proper divisors (65071449632183).

149249402171337 is a wasteful number, since it uses less digits than its factorization.

149249402171337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250319952.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 149249402171337 in words is "one hundred forty-nine trillion, two hundred forty-nine billion, four hundred two million, one hundred seventy-one thousand, three hundred thirty-seven".