507509100097 has 4 divisors (see below), whose sum is σ = 507566918320. Its totient is φ = 507451281876.

The previous prime is 507509100089. The next prime is 507509100101. The reversal of 507509100097 is 790001905705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 507509100097 - 2³ = 507509100089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507509100067) 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 in 3 ways as a sum of consecutive naturals, for example, 28895943 + ... + 28913500.

It is an arithmetic number, because the mean of its divisors is an integer number (126891729580).

Almost surely, 2^507509100097 is an apocalyptic number.

It is an amenable number.

507509100097 is a deficient number, since it is larger than the sum of its proper divisors (57818223).

507509100097 is an equidigital number, since it uses as much as digits as its factorization.

507509100097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57818222.

The product of its (nonzero) digits is 99225, while the sum is 43.

The spelling of 507509100097 in words is "five hundred seven billion, five hundred nine million, one hundred thousand, ninety-seven".