497498872896 has 63 divisors (see below), whose sum is σ = 1426039215861. Its totient is φ = 165827314944.

The previous prime is 497498872861. The next prime is 497498872919. The reversal of 497498872896 is 698278894794.

The square root of 497498872896 is 705336.

It is a perfect power (a square), and thus also a powerful number.

497498872896 is a `hidden beast` number, since 49 + 7 + 498 + 8 + 7 + 2 + 89 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 140373112896 + 357125760000 = 374664^2 + 597600^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16913370 + ... + 16942758.

Almost surely, 2^497498872896 is an apocalyptic number.

497498872896 is the 705336-th square number.

It is an amenable number.

497498872896 is an abundant number, since it is smaller than the sum of its proper divisors (928540342965).

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

497498872896 is an frugal number, since it uses more digits than its factorization.

497498872896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58796 (or 29394 counting only the distinct ones).

The product of its digits is 3511517184, while the sum is 81.

Multiplying 497498872896 by its sum of digits (81), we get a square (40297408704576 = 6348024²).

The spelling of 497498872896 in words is "four hundred ninety-seven billion, four hundred ninety-eight million, eight hundred seventy-two thousand, eight hundred ninety-six".