86254054433 has 2 divisors, whose sum is σ = 86254054434. Its totient is φ = 86254054432.

The previous prime is 86254054429. The next prime is 86254054483. The reversal of 86254054433 is 33445045268.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69877221649 + 16376832784 = 264343^2 + 127972^2 .

It is a cyclic number.

It is not a de Polignac number, because 86254054433 - 2² = 86254054429 is a prime.

It is a super-2 number, since 2×86254054433² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86254054423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43127027216 + 43127027217.

It is an arithmetic number, because the mean of its divisors is an integer number (43127027217).

Almost surely, 2^86254054433 is an apocalyptic number.

It is an amenable number.

86254054433 is a deficient number, since it is larger than the sum of its proper divisors (1).

86254054433 is an equidigital number, since it uses as much as digits as its factorization.

86254054433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 86254054433 in words is "eighty-six billion, two hundred fifty-four million, fifty-four thousand, four hundred thirty-three".