510653242012636 has 6 divisors (see below), whose sum is σ = 893643173522120. Its totient is φ = 255326621006316.

The previous prime is 510653242012621. The next prime is 510653242012637. The reversal of 510653242012636 is 636210242356015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510653242012637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63831655251576 + ... + 63831655251583.

Almost surely, 2^{510653242012636} is an apocalyptic number.

It is an amenable number.

510653242012636 is a deficient number, since it is larger than the sum of its proper divisors (382989931509484).

510653242012636 is a wasteful number, since it uses less digits than its factorization.

510653242012636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127663310503163 (or 127663310503161 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 510653242012636 in words is "five hundred ten trillion, six hundred fifty-three billion, two hundred forty-two million, twelve thousand, six hundred thirty-six".