51469101083 has 4 divisors (see below), whose sum is σ = 54178001160. Its totient is φ = 48760201008.

The previous prime is 51469101071. The next prime is 51469101091. The reversal of 51469101083 is 38010196415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51469101083 - 2⁸ = 51469100827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51469101583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354450010 + ... + 1354450047.

It is an arithmetic number, because the mean of its divisors is an integer number (13544500290).

Almost surely, 2^51469101083 is an apocalyptic number.

51469101083 is a deficient number, since it is larger than the sum of its proper divisors (2708900077).

51469101083 is a wasteful number, since it uses less digits than its factorization.

51469101083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708900076.

The product of its (nonzero) digits is 25920, while the sum is 38.

Adding to 51469101083 its reverse (38010196415), we get a palindrome (89479297498).

The spelling of 51469101083 in words is "fifty-one billion, four hundred sixty-nine million, one hundred one thousand, eighty-three".