20240135507101 has 4 divisors (see below), whose sum is σ = 20257538892192. Its totient is φ = 20222732122012.

The previous prime is 20240135507071. The next prime is 20240135507143. The reversal of 20240135507101 is 10170553104202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20240135507101 - 2¹¹ = 20240135505053 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 (20240135507161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8701690801 + ... + 8701693126.

It is an arithmetic number, because the mean of its divisors is an integer number (5064384723048).

Almost surely, 2^{20240135507101} is an apocalyptic number.

It is an amenable number.

20240135507101 is a deficient number, since it is larger than the sum of its proper divisors (17403385091).

20240135507101 is a wasteful number, since it uses less digits than its factorization.

20240135507101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17403385090.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 20240135507101 in words is "twenty trillion, two hundred forty billion, one hundred thirty-five million, five hundred seven thousand, one hundred one".