5221143772131 has 16 divisors (see below), whose sum is σ = 8424030288384. Its totient is φ = 2808010095744.

The previous prime is 5221143772087. The next prime is 5221143772183. The reversal of 5221143772131 is 1312773411225.

It is not a de Polignac number, because 5221143772131 - 2⁶ = 5221143772067 is a prime.

It is a super-2 number, since 2×5221143772131² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5221143772131.

It is not an unprimeable number, because it can be changed into a prime (5221143772631) 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, 7312525935 + ... + 7312526648.

It is an arithmetic number, because the mean of its divisors is an integer number (526501893024).

Almost surely, 2^{5221143772131} is an apocalyptic number.

5221143772131 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5221143772131 is a deficient number, since it is larger than the sum of its proper divisors (3202886516253).

5221143772131 is a wasteful number, since it uses less digits than its factorization.

5221143772131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14625052610.

The product of its digits is 70560, while the sum is 39.

The spelling of 5221143772131 in words is "five trillion, two hundred twenty-one billion, one hundred forty-three million, seven hundred seventy-two thousand, one hundred thirty-one".