101004000497 has 2 divisors, whose sum is σ = 101004000498. Its totient is φ = 101004000496.

The previous prime is 101004000479. The next prime is 101004000533. The reversal of 101004000497 is 794000400101.

Together with previous prime (101004000479) 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., 75583205776 + 25420794721 = 274924^2 + 159439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101004000497 is a prime.

It is not a weakly prime, because it can be changed into another prime (101004000407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50502000248 + 50502000249.

It is an arithmetic number, because the mean of its divisors is an integer number (50502000249).

Almost surely, 2^101004000497 is an apocalyptic number.

It is an amenable number.

101004000497 is a deficient number, since it is larger than the sum of its proper divisors (1).

101004000497 is an equidigital number, since it uses as much as digits as its factorization.

101004000497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 101004000497 its reverse (794000400101), we get a palindrome (895004400598).

The spelling of 101004000497 in words is "one hundred one billion, four million, four hundred ninety-seven", and thus it is an aban number.