497787375570 has 32 divisors (see below), whose sum is σ = 1194709571712. Its totient is φ = 132741092352.

The previous prime is 497787375563. The next prime is 497787375571. The reversal of 497787375570 is 75573787794.

It is a junction number, because it is equal to n+sod(n) for n = 497787375495 and 497787375504.

It is not an unprimeable number, because it can be changed into a prime (497787375571) 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, 2561659 + ... + 2749121.

It is an arithmetic number, because the mean of its divisors is an integer number (37334674116).

Almost surely, 2^497787375570 is an apocalyptic number.

497787375570 is an abundant number, since it is smaller than the sum of its proper divisors (696922196142).

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

497787375570 is a wasteful number, since it uses less digits than its factorization.

497787375570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275986.

The product of its (nonzero) digits is 363031200, while the sum is 69.

The spelling of 497787375570 in words is "four hundred ninety-seven billion, seven hundred eighty-seven million, three hundred seventy-five thousand, five hundred seventy".