1536201161632 has 24 divisors (see below), whose sum is σ = 3024663711300. Its totient is φ = 768032600064.

The previous prime is 1536201161543. The next prime is 1536201161633. The reversal of 1536201161632 is 2361611026351.

It can be written as a sum of positive squares in 2 ways, for example, as 1458674555536 + 77526606096 = 1207756^2 + 278436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1536201161591 and 1536201161600.

It is not an unprimeable number, because it can be changed into a prime (1536201161633) 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, 1756207 + ... + 2481262.

Almost surely, 2^{1536201161632} is an apocalyptic number.

It is an amenable number.

1536201161632 is a deficient number, since it is larger than the sum of its proper divisors (1488462549668).

1536201161632 is a wasteful number, since it uses less digits than its factorization.

1536201161632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248808 (or 4248800 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 1536201161632 its reverse (2361611026351), we get a palindrome (3897812187983).

The spelling of 1536201161632 in words is "one trillion, five hundred thirty-six billion, two hundred one million, one hundred sixty-one thousand, six hundred thirty-two".