151536320603 has 4 divisors (see below), whose sum is σ = 151552384320. Its totient is φ = 151520256888.

The previous prime is 151536320581. The next prime is 151536320609. The reversal of 151536320603 is 306023635151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151536320603 - 2¹⁴ = 151536304219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151536320609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8017700 + ... + 8036577.

It is an arithmetic number, because the mean of its divisors is an integer number (37888096080).

Almost surely, 2^151536320603 is an apocalyptic number.

151536320603 is a deficient number, since it is larger than the sum of its proper divisors (16063717).

151536320603 is an equidigital number, since it uses as much as digits as its factorization.

151536320603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16063716.

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 151536320603 its reverse (306023635151), we get a palindrome (457559955754).

The spelling of 151536320603 in words is "one hundred fifty-one billion, five hundred thirty-six million, three hundred twenty thousand, six hundred three".