135006252612 has 48 divisors (see below), whose sum is σ = 392745464832. Its totient is φ = 35066558880.

The previous prime is 135006252581. The next prime is 135006252659. The reversal of 135006252612 is 216252600531.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73054408 + ... + 73056255.

It is an arithmetic number, because the mean of its divisors is an integer number (8182197184).

Almost surely, 2^135006252612 is an apocalyptic number.

135006252612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135006252612 is an abundant number, since it is smaller than the sum of its proper divisors (257739212220).

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

135006252612 is a wasteful number, since it uses less digits than its factorization.

135006252612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146110688 (or 146110686 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 135006252612 in words is "one hundred thirty-five billion, six million, two hundred fifty-two thousand, six hundred twelve".