20240513135 has 8 divisors (see below), whose sum is σ = 25566964080. Its totient is φ = 15340178304.

The previous prime is 20240513099. The next prime is 20240513147. The reversal of 20240513135 is 53131504202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20240513135 - 2⁶ = 20240513071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106528922 + ... + 106529111.

It is an arithmetic number, because the mean of its divisors is an integer number (3195870510).

Almost surely, 2^20240513135 is an apocalyptic number.

20240513135 is a deficient number, since it is larger than the sum of its proper divisors (5326450945).

20240513135 is a wasteful number, since it uses less digits than its factorization.

20240513135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213058057.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 20240513135 in words is "twenty billion, two hundred forty million, five hundred thirteen thousand, one hundred thirty-five".