149491745363 has 2 divisors, whose sum is σ = 149491745364. Its totient is φ = 149491745362.

The previous prime is 149491745341. The next prime is 149491745387. The reversal of 149491745363 is 363547194941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149491745363 - 2¹⁴ = 149491728979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149491745299 and 149491745308.

It is not a weakly prime, because it can be changed into another prime (149491742363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74745872681 + 74745872682.

It is an arithmetic number, because the mean of its divisors is an integer number (74745872682).

Almost surely, 2^149491745363 is an apocalyptic number.

149491745363 is a deficient number, since it is larger than the sum of its proper divisors (1).

149491745363 is an equidigital number, since it uses as much as digits as its factorization.

149491745363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 56.

The spelling of 149491745363 in words is "one hundred forty-nine billion, four hundred ninety-one million, seven hundred forty-five thousand, three hundred sixty-three".