51135211253114 has 8 divisors (see below), whose sum is σ = 76702877709120. Its totient is φ = 25567585350076.

The previous prime is 51135211253069. The next prime is 51135211253129. The reversal of 51135211253114 is 41135211253115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51135211253114² (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, 6760844 + ... + 12164679.

It is an arithmetic number, because the mean of its divisors is an integer number (9587859713640).

Almost surely, 2^{51135211253114} is an apocalyptic number.

51135211253114 is a deficient number, since it is larger than the sum of its proper divisors (25567666456006).

51135211253114 is a wasteful number, since it uses less digits than its factorization.

51135211253114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20276484.

The product of its digits is 18000, while the sum is 35.

Subtracting from 51135211253114 its reverse (41135211253115), we obtain a palindrome (9999999999999).

The spelling of 51135211253114 in words is "fifty-one trillion, one hundred thirty-five billion, two hundred eleven million, two hundred fifty-three thousand, one hundred fourteen".