149090162183801 has 2 divisors, whose sum is σ = 149090162183802. Its totient is φ = 149090162183800.

The previous prime is 149090162183783. The next prime is 149090162183803. The reversal of 149090162183801 is 108381261090941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77008347193600 + 72081814990201 = 8775440^2 + 8490101^2 .

It is a cyclic number.

It is not a de Polignac number, because 149090162183801 - 2⁶ = 149090162183737 is a prime.

Together with 149090162183803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (149090162183803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74545081091900 + 74545081091901.

It is an arithmetic number, because the mean of its divisors is an integer number (74545081091901).

Almost surely, 2^{149090162183801} is an apocalyptic number.

It is an amenable number.

149090162183801 is a deficient number, since it is larger than the sum of its proper divisors (1).

149090162183801 is an equidigital number, since it uses as much as digits as its factorization.

149090162183801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 53.

The spelling of 149090162183801 in words is "one hundred forty-nine trillion, ninety billion, one hundred sixty-two million, one hundred eighty-three thousand, eight hundred one".