656202562041 has 16 divisors (see below), whose sum is σ = 942976348160. Its totient is φ = 403501201920.

The previous prime is 656202562027. The next prime is 656202562049. The reversal of 656202562041 is 140265202656.

It is not a de Polignac number, because 656202562041 - 2¹⁹ = 656202037753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (656202562049) 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, 6527800 + ... + 6627561.

It is an arithmetic number, because the mean of its divisors is an integer number (58936021760).

Almost surely, 2^656202562041 is an apocalyptic number.

It is an amenable number.

656202562041 is a deficient number, since it is larger than the sum of its proper divisors (286773786119).

656202562041 is a wasteful number, since it uses less digits than its factorization.

656202562041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13156656.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 656202562041 its reverse (140265202656), we get a palindrome (796467764697).

The spelling of 656202562041 in words is "six hundred fifty-six billion, two hundred two million, five hundred sixty-two thousand, forty-one".