260151071 has 2 divisors, whose sum is σ = 260151072. Its totient is φ = 260151070.

The previous prime is 260151061. The next prime is 260151139. The reversal of 260151071 is 170151062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260151071 - 2⁶ = 260151007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260151061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130075535 + 130075536.

It is an arithmetic number, because the mean of its divisors is an integer number (130075536).

Almost surely, 2^260151071 is an apocalyptic number.

260151071 is a deficient number, since it is larger than the sum of its proper divisors (1).

260151071 is an equidigital number, since it uses as much as digits as its factorization.

260151071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 260151071 is about 16129.1993291670. The cubic root of 260151071 is about 638.3740227857.

Subtracting from 260151071 its reverse (170151062), we obtain a palindrome (90000009).

The spelling of 260151071 in words is "two hundred sixty million, one hundred fifty-one thousand, seventy-one".