651155160659 has 2 divisors, whose sum is σ = 651155160660. Its totient is φ = 651155160658.

The previous prime is 651155160637. The next prime is 651155160661. The reversal of 651155160659 is 956061551156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 651155160659 - 2¹² = 651155156563 is a prime.

Together with 651155160661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (651155160619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325577580329 + 325577580330.

It is an arithmetic number, because the mean of its divisors is an integer number (325577580330).

Almost surely, 2^651155160659 is an apocalyptic number.

651155160659 is a deficient number, since it is larger than the sum of its proper divisors (1).

651155160659 is an equidigital number, since it uses as much as digits as its factorization.

651155160659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215000, while the sum is 50.

The spelling of 651155160659 in words is "six hundred fifty-one billion, one hundred fifty-five million, one hundred sixty thousand, six hundred fifty-nine".