5151235321155 has 64 divisors (see below), whose sum is σ = 10276124156928. Its totient is φ = 2140687042560.

The previous prime is 5151235321103. The next prime is 5151235321159. The reversal of 5151235321155 is 5511235321515.

It is not a de Polignac number, because 5151235321155 - 2⁶ = 5151235321091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5151235321159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34382367 + ... + 34531863.

It is an arithmetic number, because the mean of its divisors is an integer number (160564439952).

Almost surely, 2^{5151235321155} is an apocalyptic number.

5151235321155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5151235321155 is a deficient number, since it is larger than the sum of its proper divisors (5124888835773).

5151235321155 is a wasteful number, since it uses less digits than its factorization.

5151235321155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179356.

The product of its digits is 112500, while the sum is 39.

The spelling of 5151235321155 in words is "five trillion, one hundred fifty-one billion, two hundred thirty-five million, three hundred twenty-one thousand, one hundred fifty-five".