151721274014071 has 2 divisors, whose sum is σ = 151721274014072. Its totient is φ = 151721274014070.

The previous prime is 151721274014027. The next prime is 151721274014077. The reversal of 151721274014071 is 170410472127151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151721274014071 - 2¹⁹ = 151721273489783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151721274014077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75860637007035 + 75860637007036.

It is an arithmetic number, because the mean of its divisors is an integer number (75860637007036).

Almost surely, 2^{151721274014071} is an apocalyptic number.

151721274014071 is a deficient number, since it is larger than the sum of its proper divisors (1).

151721274014071 is an equidigital number, since it uses as much as digits as its factorization.

151721274014071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109760, while the sum is 43.

The spelling of 151721274014071 in words is "one hundred fifty-one trillion, seven hundred twenty-one billion, two hundred seventy-four million, fourteen thousand, seventy-one".