497909372100 has 288 divisors, whose sum is σ = 1676319375360. Its totient is φ = 111745751040.

The previous prime is 497909372033. The next prime is 497909372101. The reversal of 497909372100 is 1273909794.

It is a super-3 number, since 3×497909372100³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (497909372101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 134677452 + ... + 134681148.

Almost surely, 2^497909372100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497909372100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (838159687680).

497909372100 is an abundant number, since it is smaller than the sum of its proper divisors (1178410003260).

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

497909372100 is a wasteful number, since it uses less digits than its factorization.

497909372100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4867 (or 4860 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 497909372100 in words is "four hundred ninety-seven billion, nine hundred nine million, three hundred seventy-two thousand, one hundred".