135201214553370 has 128 divisors (see below), whose sum is σ = 370968786593280. Its totient is φ = 30892206489600.

The previous prime is 135201214553299. The next prime is 135201214553371. The reversal of 135201214553370 is 73355412102531.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (135201214553371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12958991674 + ... + 12959002106.

It is an arithmetic number, because the mean of its divisors is an integer number (2898193645260).

Almost surely, 2^{135201214553370} is an apocalyptic number.

135201214553370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135201214553370 is an abundant number, since it is smaller than the sum of its proper divisors (235767572039910).

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

135201214553370 is a wasteful number, since it uses less digits than its factorization.

135201214553370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26360.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 135201214553370 in words is "one hundred thirty-five trillion, two hundred one billion, two hundred fourteen million, five hundred fifty-three thousand, three hundred seventy".