151343516136641 has 4 divisors (see below), whose sum is σ = 153908660478000. Its totient is φ = 148778371795284.

The previous prime is 151343516136583. The next prime is 151343516136647. The reversal of 151343516136641 is 146631615343151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151343516136641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151343516136641.

It is not an unprimeable number, because it can be changed into a prime (151343516136647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282572170591 + ... + 1282572170708.

It is an arithmetic number, because the mean of its divisors is an integer number (38477165119500).

Almost surely, 2^{151343516136641} is an apocalyptic number.

It is an amenable number.

151343516136641 is a deficient number, since it is larger than the sum of its proper divisors (2565144341359).

151343516136641 is an equidigital number, since it uses as much as digits as its factorization.

151343516136641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565144341358.

The product of its digits is 2332800, while the sum is 50.

The spelling of 151343516136641 in words is "one hundred fifty-one trillion, three hundred forty-three billion, five hundred sixteen million, one hundred thirty-six thousand, six hundred forty-one".