151799399663 has 8 divisors (see below), whose sum is σ = 153902810688. Its totient is φ = 149696636544.

The previous prime is 151799399659. The next prime is 151799399683. The reversal of 151799399663 is 366993997151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151799399663 - 2² = 151799399659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151799399593 and 151799399602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151799399683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319706 + ... + 637032.

It is an arithmetic number, because the mean of its divisors is an integer number (19237851336).

Almost surely, 2^151799399663 is an apocalyptic number.

151799399663 is a deficient number, since it is larger than the sum of its proper divisors (2103411025).

151799399663 is an equidigital number, since it uses as much as digits as its factorization.

151799399663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323953.

The product of its digits is 74401740, while the sum is 68.

The spelling of 151799399663 in words is "one hundred fifty-one billion, seven hundred ninety-nine million, three hundred ninety-nine thousand, six hundred sixty-three".