5136362042021 has 8 divisors (see below), whose sum is σ = 6006642654144. Its totient is φ = 4300210081440.

The previous prime is 5136362041927. The next prime is 5136362042051. The reversal of 5136362042021 is 1202402636315.

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

It is not a de Polignac number, because 5136362042021 - 2¹⁴ = 5136362025637 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 (5136362042051) 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, 8532162560 + ... + 8532163161.

It is an arithmetic number, because the mean of its divisors is an integer number (750830331768).

Almost surely, 2^{5136362042021} is an apocalyptic number.

It is an amenable number.

5136362042021 is a deficient number, since it is larger than the sum of its proper divisors (870280612123).

5136362042021 is a wasteful number, since it uses less digits than its factorization.

5136362042021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17064325771.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 5136362042021 its reverse (1202402636315), we get a palindrome (6338764678336).

The spelling of 5136362042021 in words is "five trillion, one hundred thirty-six billion, three hundred sixty-two million, forty-two thousand, twenty-one".