151613011643 has 2 divisors, whose sum is σ = 151613011644. Its totient is φ = 151613011642.

The previous prime is 151613011639. The next prime is 151613011681. The reversal of 151613011643 is 346110316151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151613011643 - 2² = 151613011639 is a prime.

It is not a weakly prime, because it can be changed into another prime (151613011603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75806505821 + 75806505822.

It is an arithmetic number, because the mean of its divisors is an integer number (75806505822).

Almost surely, 2^151613011643 is an apocalyptic number.

151613011643 is a deficient number, since it is larger than the sum of its proper divisors (1).

151613011643 is an equidigital number, since it uses as much as digits as its factorization.

151613011643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 151613011643 its reverse (346110316151), we get a palindrome (497723327794).

The spelling of 151613011643 in words is "one hundred fifty-one billion, six hundred thirteen million, eleven thousand, six hundred forty-three".