135241366220 has 48 divisors (see below), whose sum is σ = 291774208320. Its totient is φ = 52617970944.

The previous prime is 135241366199. The next prime is 135241366241. The reversal of 135241366220 is 22663142531.

It is an interprime number because it is at equal distance from previous prime (135241366199) and next prime (135241366241).

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, 2480897 + ... + 2534823.

It is an arithmetic number, because the mean of its divisors is an integer number (6078629340).

Almost surely, 2^135241366220 is an apocalyptic number.

135241366220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135241366220 is an abundant number, since it is smaller than the sum of its proper divisors (156532842100).

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

135241366220 is a wasteful number, since it uses less digits than its factorization.

135241366220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57362 (or 57360 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 135241366220 in words is "one hundred thirty-five billion, two hundred forty-one million, three hundred sixty-six thousand, two hundred twenty".