649597082034724 has 24 divisors (see below), whose sum is σ = 1137371381879040. Its totient is φ = 324633832627104.

The previous prime is 649597082034721. The next prime is 649597082034731. The reversal of 649597082034724 is 427430280795946.

It is not an unprimeable number, because it can be changed into a prime (649597082034721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406027262 + ... + 1406489194.

It is an arithmetic number, because the mean of its divisors is an integer number (47390474244960).

Almost surely, 2^{649597082034724} is an apocalyptic number.

It is an amenable number.

649597082034724 is a deficient number, since it is larger than the sum of its proper divisors (487774299844316).

649597082034724 is a wasteful number, since it uses less digits than its factorization.

649597082034724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639459 (or 639457 counting only the distinct ones).

The product of its (nonzero) digits is 731566080, while the sum is 70.

The spelling of 649597082034724 in words is "six hundred forty-nine trillion, five hundred ninety-seven billion, eighty-two million, thirty-four thousand, seven hundred twenty-four".