149093714531 has 2 divisors, whose sum is σ = 149093714532. Its totient is φ = 149093714530.

The previous prime is 149093714521. The next prime is 149093714579. The reversal of 149093714531 is 135417390941.

149093714531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149093714531 is a prime.

It is a super-2 number, since 2×149093714531² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (149093714521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74546857265 + 74546857266.

It is an arithmetic number, because the mean of its divisors is an integer number (74546857266).

Almost surely, 2^149093714531 is an apocalyptic number.

149093714531 is a deficient number, since it is larger than the sum of its proper divisors (1).

149093714531 is an equidigital number, since it uses as much as digits as its factorization.

149093714531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 149093714531 in words is "one hundred forty-nine billion, ninety-three million, seven hundred fourteen thousand, five hundred thirty-one".