151255126568543 has 2 divisors, whose sum is σ = 151255126568544. Its totient is φ = 151255126568542.

The previous prime is 151255126568449. The next prime is 151255126568563. The reversal of 151255126568543 is 345865621552151.

151255126568543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151255126568543 - 2²⁴ = 151255109791327 is a prime.

It is a super-2 number, since 2×151255126568543² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151255126568563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75627563284271 + 75627563284272.

It is an arithmetic number, because the mean of its divisors is an integer number (75627563284272).

Almost surely, 2^{151255126568543} is an apocalyptic number.

151255126568543 is a deficient number, since it is larger than the sum of its proper divisors (1).

151255126568543 is an equidigital number, since it uses as much as digits as its factorization.

151255126568543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200000, while the sum is 59.

The spelling of 151255126568543 in words is "one hundred fifty-one trillion, two hundred fifty-five billion, one hundred twenty-six million, five hundred sixty-eight thousand, five hundred forty-three".