149813155007 has 2 divisors, whose sum is σ = 149813155008. Its totient is φ = 149813155006.

The previous prime is 149813155001. The next prime is 149813155049. The reversal of 149813155007 is 700551318941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149813155007 - 2⁴ = 149813154991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149813155001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74906577503 + 74906577504.

It is an arithmetic number, because the mean of its divisors is an integer number (74906577504).

Almost surely, 2^149813155007 is an apocalyptic number.

149813155007 is a deficient number, since it is larger than the sum of its proper divisors (1).

149813155007 is an equidigital number, since it uses as much as digits as its factorization.

149813155007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 44.

The spelling of 149813155007 in words is "one hundred forty-nine billion, eight hundred thirteen million, one hundred fifty-five thousand, seven".