28135040153 has 12 divisors (see below), whose sum is σ = 32552941680. Its totient is φ = 24231133080.

The previous prime is 28135040147. The next prime is 28135040159. The reversal of 28135040153 is 35104053182.

It is an interprime number because it is at equal distance from previous prime (28135040147) and next prime (28135040159).

It is not a de Polignac number, because 28135040153 - 2¹⁰ = 28135039129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28135040159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6116675 + ... + 6121272.

It is an arithmetic number, because the mean of its divisors is an integer number (2712745140).

Almost surely, 2^28135040153 is an apocalyptic number.

It is an amenable number.

28135040153 is a deficient number, since it is larger than the sum of its proper divisors (4417901527).

28135040153 is a wasteful number, since it uses less digits than its factorization.

28135040153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237988 (or 12237977 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 28135040153 in words is "twenty-eight billion, one hundred thirty-five million, forty thousand, one hundred fifty-three".