149550939353 has 2 divisors, whose sum is σ = 149550939354. Its totient is φ = 149550939352.

The previous prime is 149550939341. The next prime is 149550939379. The reversal of 149550939353 is 353939055941.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149033058304 + 517881049 = 386048^2 + 22757^2 .

It is a cyclic number.

It is not a de Polignac number, because 149550939353 - 2¹⁶ = 149550873817 is a prime.

It is a super-2 number, since 2×149550939353² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (149550932353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74775469676 + 74775469677.

It is an arithmetic number, because the mean of its divisors is an integer number (74775469677).

Almost surely, 2^149550939353 is an apocalyptic number.

It is an amenable number.

149550939353 is a deficient number, since it is larger than the sum of its proper divisors (1).

149550939353 is an equidigital number, since it uses as much as digits as its factorization.

149550939353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9841500, while the sum is 56.

The spelling of 149550939353 in words is "one hundred forty-nine billion, five hundred fifty million, nine hundred thirty-nine thousand, three hundred fifty-three".