130622385617 has 2 divisors, whose sum is σ = 130622385618. Its totient is φ = 130622385616.

The previous prime is 130622385583. The next prime is 130622385671. The reversal of 130622385617 is 716583226031.

Together with next prime (130622385671) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127877044801 + 2745340816 = 357599^2 + 52396^2 .

It is a cyclic number.

It is not a de Polignac number, because 130622385617 - 2²² = 130618191313 is a prime.

It is not a weakly prime, because it can be changed into another prime (130622384617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65311192808 + 65311192809.

It is an arithmetic number, because the mean of its divisors is an integer number (65311192809).

Almost surely, 2^130622385617 is an apocalyptic number.

It is an amenable number.

130622385617 is a deficient number, since it is larger than the sum of its proper divisors (1).

130622385617 is an equidigital number, since it uses as much as digits as its factorization.

130622385617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 130622385617 in words is "one hundred thirty billion, six hundred twenty-two million, three hundred eighty-five thousand, six hundred seventeen".