51023592594012 has 24 divisors (see below), whose sum is σ = 119169635603200. Its totient is φ = 16991494738416.

The previous prime is 51023592593993. The next prime is 51023592594017. The reversal of 51023592594012 is 21049529532015.

It is a super-2 number, since 2×51023592594012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51023592594017) 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, 2046169462 + ... + 2046194397.

Almost surely, 2^{51023592594012} is an apocalyptic number.

It is an amenable number.

51023592594012 is an abundant number, since it is smaller than the sum of its proper divisors (68146043009188).

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

51023592594012 is a wasteful number, since it uses less digits than its factorization.

51023592594012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092364905 (or 4092364903 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 51023592594012 in words is "fifty-one trillion, twenty-three billion, five hundred ninety-two million, five hundred ninety-four thousand, twelve".