281357511151 has 2 divisors, whose sum is σ = 281357511152. Its totient is φ = 281357511150.

The previous prime is 281357511103. The next prime is 281357511163. The reversal of 281357511151 is 151115753182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 281357511151 - 2¹⁷ = 281357380079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (281357511101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140678755575 + 140678755576.

It is an arithmetic number, because the mean of its divisors is an integer number (140678755576).

Almost surely, 2^281357511151 is an apocalyptic number.

281357511151 is a deficient number, since it is larger than the sum of its proper divisors (1).

281357511151 is an equidigital number, since it uses as much as digits as its factorization.

281357511151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42000, while the sum is 40.

The spelling of 281357511151 in words is "two hundred eighty-one billion, three hundred fifty-seven million, five hundred eleven thousand, one hundred fifty-one".