272888411557 has 2 divisors, whose sum is σ = 272888411558. Its totient is φ = 272888411556.

The previous prime is 272888411531. The next prime is 272888411569. The reversal of 272888411557 is 755114888272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144218417121 + 128669994436 = 379761^2 + 358706^2 .

It is a cyclic number.

It is not a de Polignac number, because 272888411557 - 2⁷ = 272888411429 is a prime.

It is a super-2 number, since 2×272888411557² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272888411357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136444205778 + 136444205779.

It is an arithmetic number, because the mean of its divisors is an integer number (136444205779).

Almost surely, 2^272888411557 is an apocalyptic number.

It is an amenable number.

272888411557 is a deficient number, since it is larger than the sum of its proper divisors (1).

272888411557 is an equidigital number, since it uses as much as digits as its factorization.

272888411557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10035200, while the sum is 58.

The spelling of 272888411557 in words is "two hundred seventy-two billion, eight hundred eighty-eight million, four hundred eleven thousand, five hundred fifty-seven".