135200751 has 24 divisors (see below), whose sum is σ = 220740480. Its totient is φ = 73189872.

The previous prime is 135200749. The next prime is 135200753. The reversal of 135200751 is 157002531.

It is an interprime number because it is at equal distance from previous prime (135200749) and next prime (135200753).

It is not a de Polignac number, because 135200751 - 2¹ = 135200749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135200753) 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 23 ways as a sum of consecutive naturals, for example, 21411 + ... + 26996.

It is an arithmetic number, because the mean of its divisors is an integer number (9197520).

Almost surely, 2^135200751 is an apocalyptic number.

135200751 is a deficient number, since it is larger than the sum of its proper divisors (85539729).

135200751 is a wasteful number, since it uses less digits than its factorization.

135200751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48443 (or 48436 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 135200751 is about 11627.5857769358. The cubic root of 135200751 is about 513.2469390878.

The spelling of 135200751 in words is "one hundred thirty-five million, two hundred thousand, seven hundred fifty-one".