51093229135 has 32 divisors (see below), whose sum is σ = 68961045888. Its totient is φ = 36057415680.

The previous prime is 51093229127. The next prime is 51093229141. The reversal of 51093229135 is 53192239015.

It is not a de Polignac number, because 51093229135 - 2³ = 51093229127 is a prime.

It is a super-2 number, since 2×51093229135² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1708915 + ... + 1738555.

It is an arithmetic number, because the mean of its divisors is an integer number (2155032684).

Almost surely, 2^51093229135 is an apocalyptic number.

51093229135 is a deficient number, since it is larger than the sum of its proper divisors (17867816753).

51093229135 is a wasteful number, since it uses less digits than its factorization.

51093229135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30835.

The product of its (nonzero) digits is 72900, while the sum is 40.

The spelling of 51093229135 in words is "fifty-one billion, ninety-three million, two hundred twenty-nine thousand, one hundred thirty-five".