51465340116141 has 32 divisors (see below), whose sum is σ = 81309783810048. Its totient is φ = 28334720963520.

The previous prime is 51465340116083. The next prime is 51465340116143. The reversal of 51465340116141 is 14161104356415.

It is not a de Polignac number, because 51465340116141 - 2⁶ = 51465340116077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51465340116093 and 51465340116102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51465340116143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173983990 + ... + 174279543.

It is an arithmetic number, because the mean of its divisors is an integer number (2540930744064).

Almost surely, 2^{51465340116141} is an apocalyptic number.

It is an amenable number.

51465340116141 is a deficient number, since it is larger than the sum of its proper divisors (29844443693907).

51465340116141 is a wasteful number, since it uses less digits than its factorization.

51465340116141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348263801.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 51465340116141 in words is "fifty-one trillion, four hundred sixty-five billion, three hundred forty million, one hundred sixteen thousand, one hundred forty-one".