130145900149 has 2 divisors, whose sum is σ = 130145900150. Its totient is φ = 130145900148.

The previous prime is 130145900147. The next prime is 130145900173. The reversal of 130145900149 is 941009541031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129981880900 + 164019249 = 360530^2 + 12807^2 .

It is a cyclic number.

It is not a de Polignac number, because 130145900149 - 2¹ = 130145900147 is a prime.

Together with 130145900147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130145900147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65072950074 + 65072950075.

It is an arithmetic number, because the mean of its divisors is an integer number (65072950075).

Almost surely, 2^130145900149 is an apocalyptic number.

It is an amenable number.

130145900149 is a deficient number, since it is larger than the sum of its proper divisors (1).

130145900149 is an equidigital number, since it uses as much as digits as its factorization.

130145900149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 130145900149 in words is "one hundred thirty billion, one hundred forty-five million, nine hundred thousand, one hundred forty-nine".