51158755188114 has 16 divisors (see below), whose sum is σ = 116934297572928. Its totient is φ = 14616787196592.

The previous prime is 51158755188097. The next prime is 51158755188119. The reversal of 51158755188114 is 41188155785115.

It is a happy number.

It is a super-2 number, since 2×51158755188114² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51158755188119) 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, 609032799817 + ... + 609032799900.

It is an arithmetic number, because the mean of its divisors is an integer number (7308393598308).

Almost surely, 2^{51158755188114} is an apocalyptic number.

51158755188114 is an abundant number, since it is smaller than the sum of its proper divisors (65775542384814).

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

51158755188114 is a wasteful number, since it uses less digits than its factorization.

51158755188114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218065599729.

The product of its digits is 8960000, while the sum is 60.

The spelling of 51158755188114 in words is "fifty-one trillion, one hundred fifty-eight billion, seven hundred fifty-five million, one hundred eighty-eight thousand, one hundred fourteen".