151201610605 has 16 divisors (see below), whose sum is σ = 182198709504. Its totient is φ = 120456952000.

The previous prime is 151201610603. The next prime is 151201610639. The reversal of 151201610605 is 506016102151.

It is a happy number.

It is not a de Polignac number, because 151201610605 - 2¹ = 151201610603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151201610603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11204172 + ... + 11217658.

It is an arithmetic number, because the mean of its divisors is an integer number (11387419344).

Almost surely, 2^151201610605 is an apocalyptic number.

It is an amenable number.

151201610605 is a deficient number, since it is larger than the sum of its proper divisors (30997098899).

151201610605 is a wasteful number, since it uses less digits than its factorization.

151201610605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22676.

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 151201610605 its reverse (506016102151), we get a palindrome (657217712756).

The spelling of 151201610605 in words is "one hundred fifty-one billion, two hundred one million, six hundred ten thousand, six hundred five".