51612023035 has 32 divisors (see below), whose sum is σ = 69268564800. Its totient is φ = 36815178240.

The previous prime is 51612023033. The next prime is 51612023051. The reversal of 51612023035 is 53032021615.

It is not a de Polignac number, because 51612023035 - 2¹ = 51612023033 is a prime.

It is a super-2 number, since 2×51612023035² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51612022994 and 51612023012.

It is not an unprimeable number, because it can be changed into a prime (51612023033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411445 + ... + 522025.

It is an arithmetic number, because the mean of its divisors is an integer number (2164642650).

Almost surely, 2^51612023035 is an apocalyptic number.

51612023035 is a deficient number, since it is larger than the sum of its proper divisors (17656541765).

51612023035 is a wasteful number, since it uses less digits than its factorization.

51612023035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110656 (or 110622 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 51612023035 in words is "fifty-one billion, six hundred twelve million, twenty-three thousand, thirty-five".