1536339434427 has 144 divisors (see below), whose sum is σ = 2732318883840. Its totient is φ = 814587725952.

The previous prime is 1536339434423. The next prime is 1536339434437. The reversal of 1536339434427 is 7244349336351.

It is a happy number.

1536339434427 is a `hidden beast` number, since 1 + 53 + 63 + 3 + 94 + 3 + 442 + 7 = 666.

It is not a de Polignac number, because 1536339434427 - 2² = 1536339434423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1536339434423) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 228177153 + ... + 228183885.

Almost surely, 2^{1536339434427} is an apocalyptic number.

1536339434427 is a deficient number, since it is larger than the sum of its proper divisors (1195979449413).

1536339434427 is a wasteful number, since it uses less digits than its factorization.

1536339434427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990 (or 6968 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 54.

The spelling of 1536339434427 in words is "one trillion, five hundred thirty-six billion, three hundred thirty-nine million, four hundred thirty-four thousand, four hundred twenty-seven".