100147332517 has 2 divisors, whose sum is σ = 100147332518. Its totient is φ = 100147332516.

The previous prime is 100147332463. The next prime is 100147332533. The reversal of 100147332517 is 715233741001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100143134116 + 4198401 = 316454^2 + 2049^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100147332517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100247332517) 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, 50073666258 + 50073666259.

It is an arithmetic number, because the mean of its divisors is an integer number (50073666259).

Almost surely, 2^100147332517 is an apocalyptic number.

It is an amenable number.

100147332517 is a deficient number, since it is larger than the sum of its proper divisors (1).

100147332517 is an equidigital number, since it uses as much as digits as its factorization.

100147332517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 100147332517 in words is "one hundred billion, one hundred forty-seven million, three hundred thirty-two thousand, five hundred seventeen".