51336208119 has 16 divisors (see below), whose sum is σ = 78240227840. Its totient is φ = 29329866720.

The previous prime is 51336208111. The next prime is 51336208141. The reversal of 51336208119 is 91180263315.

It is not a de Polignac number, because 51336208119 - 2³ = 51336208111 is a prime.

It is a super-2 number, since 2×51336208119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51336208111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87739 + ... + 332220.

It is an arithmetic number, because the mean of its divisors is an integer number (4890014240).

Almost surely, 2^51336208119 is an apocalyptic number.

51336208119 is a deficient number, since it is larger than the sum of its proper divisors (26904019721).

51336208119 is a wasteful number, since it uses less digits than its factorization.

51336208119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425790.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 51336208119 in words is "fifty-one billion, three hundred thirty-six million, two hundred eight thousand, one hundred nineteen".