51324262265636 has 12 divisors (see below), whose sum is σ = 90088810806960. Its totient is φ = 25584602035080.

The previous prime is 51324262265599. The next prime is 51324262265651. The reversal of 51324262265636 is 63656226242315.

It is a super-2 number, since 2×51324262265636² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19382272946 + ... + 19382275593.

It is an arithmetic number, because the mean of its divisors is an integer number (7507400900580).

Almost surely, 2^{51324262265636} is an apocalyptic number.

It is an amenable number.

51324262265636 is a deficient number, since it is larger than the sum of its proper divisors (38764548541324).

51324262265636 is a wasteful number, since it uses less digits than its factorization.

51324262265636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38764548874 (or 38764548872 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 53.

The spelling of 51324262265636 in words is "fifty-one trillion, three hundred twenty-four billion, two hundred sixty-two million, two hundred sixty-five thousand, six hundred thirty-six".