149041908907 has 2 divisors, whose sum is σ = 149041908908. Its totient is φ = 149041908906.

The previous prime is 149041908881. The next prime is 149041908913. The reversal of 149041908907 is 709809140941.

149041908907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149041908907 is a prime.

It is a super-2 number, since 2×149041908907² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (149041908947) 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, 74520954453 + 74520954454.

It is an arithmetic number, because the mean of its divisors is an integer number (74520954454).

Almost surely, 2^149041908907 is an apocalyptic number.

149041908907 is a deficient number, since it is larger than the sum of its proper divisors (1).

149041908907 is an equidigital number, since it uses as much as digits as its factorization.

149041908907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 149041908907 in words is "one hundred forty-nine billion, forty-one million, nine hundred eight thousand, nine hundred seven".