135025265580 has 48 divisors (see below), whose sum is σ = 378179015424. Its totient is φ = 35996425920.

The previous prime is 135025265579. The next prime is 135025265581. The reversal of 135025265580 is 85562520531.

It is an interprime number because it is at equal distance from previous prime (135025265579) and next prime (135025265581).

It is not an unprimeable number, because it can be changed into a prime (135025265581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109822 + ... + 531141.

It is an arithmetic number, because the mean of its divisors is an integer number (7878729488).

Almost surely, 2^135025265580 is an apocalyptic number.

135025265580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135025265580 is an abundant number, since it is smaller than the sum of its proper divisors (243153749844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135025265580 is a wasteful number, since it uses less digits than its factorization.

135025265580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644486 (or 644484 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 135025265580 in words is "one hundred thirty-five billion, twenty-five million, two hundred sixty-five thousand, five hundred eighty".