497805508794 has 48 divisors (see below), whose sum is σ = 1094456514816. Its totient is φ = 150835375680.

The previous prime is 497805508787. The next prime is 497805508801.

497805508794 is nontrivially palindromic in base 10.

497805508794 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (497805508787) and next prime (497805508801).

It is a super-2 number, since 2×497805508794² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9086167 + ... + 9140789.

It is an arithmetic number, because the mean of its divisors is an integer number (22801177392).

Almost surely, 2^497805508794 is an apocalyptic number.

497805508794 is an abundant number, since it is smaller than the sum of its proper divisors (596651006022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497805508794 is a wasteful number, since it uses less digits than its factorization.

497805508794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67203 (or 67192 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 497805508794 in words is "four hundred ninety-seven billion, eight hundred five million, five hundred eight thousand, seven hundred ninety-four".