495599609901 has 16 divisors (see below), whose sum is σ = 731631449088. Its totient is φ = 295880362800.

The previous prime is 495599609863. The next prime is 495599609903. The reversal of 495599609901 is 109906995594.

It is not a de Polignac number, because 495599609901 - 2¹³ = 495599601709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495599609903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112073685 + ... + 112078106.

It is an arithmetic number, because the mean of its divisors is an integer number (45726965568).

Almost surely, 2^495599609901 is an apocalyptic number.

It is an amenable number.

495599609901 is a deficient number, since it is larger than the sum of its proper divisors (236031839187).

495599609901 is a wasteful number, since it uses less digits than its factorization.

495599609901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224151872.

The product of its (nonzero) digits is 35429400, while the sum is 66.

The spelling of 495599609901 in words is "four hundred ninety-five billion, five hundred ninety-nine million, six hundred nine thousand, nine hundred one".