51434466234403 has 32 divisors (see below), whose sum is σ = 59951452078080. Its totient is φ = 43217113632000.

The previous prime is 51434466234379. The next prime is 51434466234449. The reversal of 51434466234403 is 30443266443415.

It is a de Polignac number, because none of the positive numbers 2^k-51434466234403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434466234403) 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, 196273023 + ... + 196534903.

It is an arithmetic number, because the mean of its divisors is an integer number (1873482877440).

Almost surely, 2^{51434466234403} is an apocalyptic number.

51434466234403 is a deficient number, since it is larger than the sum of its proper divisors (8516985843677).

51434466234403 is a wasteful number, since it uses less digits than its factorization.

51434466234403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264219.

The product of its (nonzero) digits is 9953280, while the sum is 49.

The spelling of 51434466234403 in words is "fifty-one trillion, four hundred thirty-four billion, four hundred sixty-six million, two hundred thirty-four thousand, four hundred three".